A Bluetooth headphone adapter can be crucial for several reasons. It allows non-Bluetooth devices to connect wirelessly to Bluetooth headphones, enhancing overall convenience and eliminating the need for cumbersome cables. This versatility makes it valuable for older audio devices, contributing to a more seamless and modern audio experience. Even if your latest smartphone doesn't have a headphone jack, you don't need to give up your beloved wired headphones. Bluetooth headphone adapters offer a simple way to connect your wired headphones or earbuds wirelessly to a device without a headphone jack.

In this article, you will get to know about the best Bluetooth headphone adapters available in 2023. This list of best headphones adapters is based on our personal opinions and extensive research. We have listed products based on quality, durability, price, and more giving variable options to every type of consumer. So if you are looking for an entry-level option or the best headphones adapter one can buy, your search is going to end here as this list provides the best headphones adapter guide one might need.

Types of Bluetooth Headphones Adapters

Bluetooth adapters come in two main types. Transmitters, the more common type, transform non-Bluetooth devices into Bluetooth-enabled ones, facilitating easy connections. The second type is a receiver, which catches a Bluetooth signal and sends it through a wired connection to your headphones or home stereo system. In this list, we'll explore both types, highlighting our recently tested and trusted favourites.

What to Consider In A Best Bluetooth Headphone Adapter

There are a few things you should be mindful of before considering and labelling a Bluetooth headphone adapter the best one for your needs. 

• Battery Life
• Connectivity
• Playback Controls

Battery life 

In our quest for the top Bluetooth headphone adapter, we prioritized adapters with sufficient battery life to endure a typical workday. However, if you intend to use these adapters during lengthy international flights, it's crucial to check their estimated battery duration before buying to ensure they can last beyond 10 hours.

Connectivity

We recommend choosing a Bluetooth headphone adapter with a built-in microphone (which is common). This feature allows you to effortlessly take phone calls without the need to take off your headphones. Additionally, ensure that the adapter supports modern wireless connectivity like Bluetooth 5.0 or higher. This futuristic capability ensures a strong, delay-free connection for years to come.

Playback Controls

Keep in mind that when you use a Bluetooth headphone adapter, the controls on your headphones or earbuds might not function anymore. Luckily, many Bluetooth audio receivers come with their own control buttons. This allows you to pause or skip tracks without needing to take your smartphone out of your pocket or bag.

Audio quality

When evaluating Bluetooth audio receivers, our primary focus is on ensuring that the sound matches the quality of a direct, wired connection. We discard any adapters that noticeably alter the audio experience. The audio quality is influenced by the receiver's built-in digital-to-analog converter (DAC), its audio circuitry, and the supported audio codecs. 

It's important to note that several budget headphone adapters often lack clarity on the supported Bluetooth codecs. Unless specified otherwise in the specifications, we assume they support only the basic SBC codec. This way the ultimate performance of the adapters does not meet the modern demands of consumers.

Button controls:

In assessing button controls for these Bluetooth audio receivers, we prioritized intuitive designs since they don't allow the use of inline remote controls on headphones. We considered factors such as button size, placement, and sensitivity, focusing on their ability to control devices effectively. The presence of a physical on/off button was valued, although it was noted that many adapters lack this feature. Our evaluation aimed to ensure user-friendly controls that aligned with device control expectations.

Our Top Picks for the Best Bluetooth Headphone Adapters

From headphones to CarPlay, Bluetooth has become the go-to standard for connecting and streaming nowadays. While it usually works seamlessly, it can be quite frustrating when you encounter situations where Bluetooth isn't available. This is particularly common during travel, as many aeroplanes haven't caught up with the Bluetooth trend. Additionally, with more companies creating top-notch Bluetooth headphones alongside their wired options, a Bluetooth headphone adapter becomes a valuable solution. Below are our top best-performing Bluetooth headphone adapters.

Qudelix 5K

The Qudelix 5K is a high-quality Bluetooth receiver crafted for premium wired headphones, catering to audiophiles. Equipped with a parametric EQ, a 2.5mm balanced output, and top-notch Bluetooth codecs, it ensures exceptional sound quality.

The Qudelix 5K is an excellent choice if you want to turn your wired headphones into Bluetooth ones. It's packed with features for audiophiles, offering both 3.5mm unbalanced and 2.5mm balanced jacks. With aptX-HD and LDAC codecs, it ensures top-notch sound quality. The device includes a parametric EQ controllable through its official app and even has a microphone for phone calls.

Without a doubt, it's the best tool for this task, capable of powering even demanding headphones like the Sennheiser HD650s. When the battery runs low, you can switch to a wired connection via the USB-C cable, connecting it to a computer or smartphone.

Pros:

• Incorporates premium Bluetooth codecs for better sound quality
• Functions as a USB-C dongle or Bluetooth receiver
• Appeals to audiophiles with a Parametric EQ and a 2.5mm balanced jack

Cons:

• May be excessive for everyday needs
• Buttons can be unintentionally pressed when in a pocket

With numerous advantages and minimal drawbacks, there's hardly any reason not to consider this if it's within your budget and suits your needs. While it might be more than necessary for certain situations, sometimes having more than you need is perfectly acceptable.

EarStudio ES100 MK2

The EarStudio ES100 MK2 is the second version of a product by EarStudio. It's a Bluetooth headphone adapter designed for audiophiles, offering similar features to its competitors but at a slightly more affordable price.

It was one of the first Bluetooth receivers tailored for audiophiles. The second generation is significantly improved, featuring strong Bluetooth codec support, an optional balanced jack, and a USB-C connection for wired use with your phone or PC. Remarkably, it offers these features at a 20% lower cost than the Qudelix 5K at its regular price.

Despite minor concerns, such as the lightweight and clip-friendly design for easy attachment to clothes, some users find the plastic build and slightly spongy buttons less than ideal. However, these are relatively minor critiques from a tech enthusiast with high expectations, so consider them with a balanced perspective.

The major advantage is that you receive about 90% of the Qudelix 5K experience at a roughly 20% discount. These units are priced at under $100 and frequently go on sale. It's a viable alternative if you're aiming to spend less on this kind of device.

Pros:

• Impressive sound quality due to high-fidelity Bluetooth codecs
• Includes a microphone for making phone calls
• Handy clip design easily attaches to pockets or shirts

Cons:

• Perception of low-quality plastic construction
• Multi-function buttons may have a learning curve

Twelve South AirFly Pro

The Twelve South AirFly Pro Bluetooth transmitter is incredibly easy to use. Just plug it into any device with a 3.5mm headphone jack, and it will transmit the audio to your Bluetooth headphones.

The Twelve South AirFly Pro serves as a straightforward yet efficient Bluetooth transmitter. With an attached 3.5mm cable, you can plug it into various devices for seamless audio transmission to your Bluetooth headphones. It adapts well to different scenarios like aeroplanes, computer monitors, or your car's aux adapter, functioning wherever there's a 3.5mm headphone jack.

Equipped with a USB-C port for swift charging and a compact carrying bag, it's convenient for on-the-go use. The single button handles power, pairing, and mode switching, ensuring user-friendly operation. The AirFly Pro's notable feature is its TX (transmit) and RX (receive) toggle, allowing it to work bi-directionally for diverse Bluetooth applications.

While there's a more affordable variant, opting for the AirFly Pro is recommended as it retains the TX/RX functionality, which proves valuable in scenarios requiring both transmitting and receiving capabilities. Ultimately, the added cost is justified for the enhanced versatility it offers.

Pros:

• Exceptionally easy to use with plug-and-play simplicity
• Includes a convenient storage bag for travel
• Compatible with any device featuring a 3.5mm jack

Cons:

• Lacks on-device volume control
• Doesn't support USB transmission

FiiO BTR7

The FiiO BTR7 Bluetooth receiver is both impressive and sophisticated, featuring a display for clear information, good battery life, and exceptional audio quality.

Designed for audiophiles, the FiiO BTR7 is a high-end Bluetooth receiver comparable to the Qudelix 5K. It shares similar attributes like a balanced output choice, compatibility with LDAC and aptX-HD, and support for both iOS and Android devices. Its wired capabilities allow seamless connections to your car, home stereo, or PC. Additionally, it includes a microphone for making phone calls.

The standout feature of the FiiO BTR7 is its sophistication. The display provides details like music bitrate, Bluetooth codec, and remaining battery life. However, it's larger than the Qudelix, making it less pocket-friendly. Despite this, it seamlessly integrates with home stereos and car radios through wired options, provided the device supports USB audio pass-through.

While its impressive features come with a higher price, it may not be suitable for everyone, especially if you don't plan to fully utilize its capabilities. Not recommended for outdoor exercise due to its limited ruggedness.

Pros:

• Versatile with 3.5mm and 4.4mm jacks, offering various wired options
• Includes both lightning and USB-C cables for broader compatibility
• Stylish appearance complemented by an informative display

Cons:

• High price point
• Potential discomfort fitting it into a pocket.

Avantree DG80

The Aventree DG80 is a USB Bluetooth transmitter that transforms various compatible devices into Bluetooth-enabled ones. It supports platforms like PC, Mac, Linux, PlayStation 4, PlayStation 5, and the Nintendo Switch.

This transmitter is straightforward to use—just plug it into your device, pair it with your Bluetooth headphones, and it will stream audio to your headphones or other paired devices. Keep in mind that the DG80 doesn't have a built-in microphone, but it supports two-way audio, allowing you to use a Bluetooth headset with a microphone for activities like Zoom calls.

However, it's essential to note that the DG80 is a bit basic in terms of features. It lacks extra buttons or functions that make it stand out among similar products on platforms like Amazon. The device utilizes aptX Low Latency to minimize audio syncing issues, but if your Bluetooth device doesn't support this feature, you may experience some delays between audio and video.

Overall, the Aventree DG80 performs its primary function effectively, making it a reliable choice for those seeking a simple and functional USB Bluetooth transmitter.

Pros:

• Handles both calls and music seamlessly.
• Easy to use with a plug-and-play setup.
• Compatible with any device featuring USB audio pass-through.

Cons:

• Limited additional features.
• Potential for audio delays when used with non-aptX supported products.

1Mii B06 Pro

The 1Mii B06 Pro is a Bluetooth adapter made specifically for home stereo systems. It provides various connection options for your stereo and includes convenient control buttons.

Designed exclusively for home stereos, the 1Mii B06 Pro features a 3.5mm jack, an optical in, and a coaxial connection at the back. You might need an RCA adapter for the 3.5mm headphone jack, but apart from that, it should work with almost all home stereo setups. Simply pair your phone, and you're ready to play your favourite music.

You can place this device on your speakers and leave it there—no need to move it around once it's set up. It performs well with video content, as long as all connected devices support aptX Low Latency. Without this support, you might experience audio delays. The B06 Pro comes in both white and black. There's also an upgraded version with a fancy screen, although you might not find much use for it.

Pros:

• Offers three types of connections, making it compatible with different stereo systems.
• Easy control with convenient hardware buttons on the top.
• Supports aptX Low Latency, ensuring smooth use with TVs and movies.

Cons:

• Potential for audio delays when used with devices that don't support aptX.
• Not ideal for travel purposes.

Avantree C81 USB-C Bluetooth Audio Adapter

The Avantree C81 is a Bluetooth adapter, but it stands out by using a USB-C port instead of the usual USB-A. It essentially offers the same features as the Avantree DG80 mentioned earlier, including aptX Low Latency support, just with a different type of USB connector. It's compatible with PC, Linux, and Mac, as well as gaming consoles like PS4, PS5, and the Nintendo Switch. Notably, it doesn't work with Xbox due to restrictions on USB audio pass-through.

One unique feature is that the C81 allows you to control both game and chat audio separately on gaming consoles. This means you can adjust the volume for each independently if your Bluetooth headset supports such customization. If your headphones or soundbar lack aptX compatibility, there might be some audio delay for users with older devices. Overall, it's a reliable product with a USB-C twist.

Pros:

• Offers all the functions of a USB-A Bluetooth adapter.
• Allows mixing of game and party chat audio on game consoles that support this feature.
• Simple plug-and-play functionality.

Cons:

• Devices without aptX compatibility might encounter audio delays.

Swiitech Bluetooth Transmitter Receiver

The Swiitech Bluetooth Adapter is a versatile device that can both transmit and receive audio, making it suitable for various situations where a Bluetooth headphone adapter is needed.

The Swiitech T-One is a handy gadget with the ability to switch between being a receiver and a transmitter. This means you can use it to play music from your phone in your car or connect it to your TV to listen to your favourite show with headphones. While there are similar devices on the market, this one stands out for its effectiveness and affordability.

However, it's not without its flaws. Some customer reviews mention that the connection quality can decline as the battery level decreases. There's also a reported issue with connecting Samsung earbuds to the device. Although it claims to have a high rating on Amazon, be cautious as Fakespot has identified many reviews as potential paid promotions, so it's wise to approach online ratings with some scepticism.

Despite these considerations, the device does function as intended, and the convenience of having both receiver and transmitter functions in one device is a notable advantage. Just be sure to keep it charged and manage your expectations accordingly.

Pros:

• Versatility with a TX/RX toggle, making it suitable for different uses.
• Impressive battery life of more than 24 hours per charge.
• Includes various cables for connecting to different devices.

Cons:

• May encounter difficulties connecting to certain products.
• Range and connection quality may decline when the battery is low.

1Mii MiiLink ML100

The ML100 delivers a reliable wireless connection, along with impressive battery life and a decent microphone. Notably, it stands out from its competitors by lacking any significant drawbacks.

The 1Mii MiiLink ML100 stands out as our preferred Bluetooth headphone adapter due to its exceptional performance and thoughtful design. In our tests, it demonstrated reliable Bluetooth connectivity, impressive sound quality, and a logical button layout. Notably, it boasted the highest measured power output and the lowest latency among competitors. The microphone, while not perfect, surpassed its rivals in vocal clarity and background noise reduction. 

The ML100's dedicated power switch enhances user convenience, avoiding common issues with waking up or unintentionally pairing. It maintained easy pairing with devices, automatically reconnecting to the last paired device upon powering on. The 15-hour battery life, although slightly less in our tests, still ensures a full day's use. With minimal impact on sound quality and low latency, the ML100 is a standout choice for reliable and high-performing Bluetooth audio.

Pros:

• Provides reliable Bluetooth connectivity with minimal signal interruptions.
• Its thoughtful design, featuring a dedicated power switch, simplifies device connection and disconnection.
• The ML100 delivers impressive audio quality and low latency, ensuring a smooth and enjoyable listening experience.

Cons:

• The ML100 occasionally beeps multiple times before establishing a connection, causing some confusion in the user experience.
• Its build quality is perceived as somewhat cheap and plasticky compared to other adapters, and the pulsing blue light around the multifunction button might be distracting for some users in dark environments.

Besign BE-RCA Long Range Bluetooth Audio Adapter

The Besign BE-RCE Long-Range Bluetooth Audio Adapter stands out as a budget-friendly option with noteworthy features. Its Bluetooth 5.0 capability ensures a reliable wireless connection, while the inclusion of aptX technology promises CD-quality sound even from a considerable distance of up to 100 feet. 

The adapter offers versatile output options, accommodating both 3.5mm and RCA connections. Powered by micro USB, the device requires manual activation through a power button. It's worth noting that while some users desired smart plug compatibility for convenient power control, the BE-RCE does not support this feature. Overall, it presents a cost-effective solution for those seeking an extended range and quality audio on a budget.

Pros:

• Besign BE-RCA upgrades your wired stereo to Bluetooth 5.0, delivering CD-like sound quality for wireless music streaming from smartphones and more.
• Enjoy a 30-meter range, providing a reliable connection to your speakers for high-quality audio in your favourite spot.
• Powered by Micro-USB, the BE-RCA ensures seamless automatic re-connection to your last paired device and maintains privacy during phone calls by directing them to your phone speaker.

Cons:

• No built-in microphone, diverting phone calls to the phone speaker.
• Design may be perceived as less durable.

Tips to get the Best Bluetooth signal

Bluetooth can be unpredictable. Throughout our testing of these adapters, we observed fluctuations in the reliability of Bluetooth signals—varying day to day and hour to hour, even when other test conditions remained constant. While our top pick demonstrated the most consistent results, you can enhance performance with these suggestions:

Position Matters:

Keep the Bluetooth headphone adapter on the same side of your body as your source device (phone, tablet, or computer). Bluetooth struggles to pass through water, including the water in your body. Signal interruptions were most common when we moved farther from the source and stood in between the Bluetooth source and receiver.

Consider Clothing Attachment:

Clip the adapter to your clothes instead of placing it in a pocket. This minimizes potential obstructions, such as clothing, buttons, or zippers, between the Bluetooth transmitter and receiver. While older models like the FiiO μBTR had a built-in clip, newer adapters may require attaching a plastic or money clip using sticky pads.

Minimize Interference:

Keep your source device away from other wireless devices like routers or wireless keyboards/mice that may cause interference. USB devices close to your source device's Bluetooth transmitter can also disrupt the connection. Recognize that Bluetooth isn't Wi-Fi, and its signal range is more limited. Some claimed ranges may be impacted by obstacles and the range of your source device's Bluetooth transmitter.

Conclusion

Bluetooth headphone adapters offer a versatile solution for connecting non-Bluetooth devices to wireless headphones, enhancing convenience and eliminating the need for cumbersome cables. The article highlights top picks, considering factors like sound quality, design, and functionality. 

It discusses various types of adapters, emphasizing essential features such as battery life, connectivity, playback controls, and audio quality. The tips for optimizing Bluetooth signals add practical insights. Overall, the article serves as a comprehensive guide for consumers seeking the best Bluetooth headphone adapters, catering to different preferences and budgets in the ever-evolving audio landscape.