【Mini USB Dongle】Low profile compact small USB adapter allows you to leave plugged in your laptop or PC without blocking or interfering surrounding USB ports. | 【WIDE COMPATIBILITY & Driver-Free INSTALL】The Bluetooth 5.2 dongle does not need drivers, just plug and play. Support connect two Bluetooth Headsets or Bluetooth speakers at the sanme time.Compatible for windows XP, 7, 8, 10, Linux, PS4, PS5, NS, Android. | 【APTX-Adaptive】Chip aptX-Adaptive with low latency encoder applied, the audio delay has been minimized to approximately 60ms, the Bluetooth transmitter will present fully synchronized audio & video, Enable you enjoy high quality music wirelessly without disturbing others. | 【Support Audio Decoding】Support Key Switch APTX /APTX LL/SBC/APTX HD/APTX adaptive. Corresponding LED lights display the working status. In addition to SBC and aptX-Adaptive, it supports low-latency aptX LL and sound quality-oriented aptX HD audio codec ** NOTE ** The headphones you use must also support the same standard. | 【Easy to Use, Plug & Play】Plug the Audio Adapter into USB 2.0/3.0 port, the LED indicator will flash white quickly (for the first time use,it will automatically enter pairing mode), pair with your headphone or speaker, the LED indicator will stays on after successfully paired with your headphone.

【APTX-Adaptive】Chip aptX-Adaptive with low latency encoder applied, the audio delay has been minimized to approximately 60ms, the Bluetooth transmitter will present fully synchronized audio & video, Enable you enjoy high quality music wirelessly without disturbing others. | 【ADVANCED Bluetooth 5.2 More Stable, More Reliable】 Engineered with the latest Bluetooth 5.2 technology featuring four times the range, two times the speed of older versions of Bluetooth, and it can deliver more stable wireless to your devices. | 【COMMUNICATE WIRELESSLY】We’ve bundled a mini analog mic for you to enjoy seamless voice chat with your team wirelessly. | 【Easy to Use, Plug & Play】Plug the Audio Adapter into USB 2.0/3.0 port, the LED indicator will flash red and blue(for the first time use,it will automatically enter pairing mode), pair with your headphone or speaker, the LED indicator will stays on after successfully paired with your headphone. | 【Support Audio Decoding】Support aptxX-LL/SBC/Aptx/Aptx adaptive/Aptx-HD. In addition to SBC and aptX-Adaptive, it supports low-latency aptX LL and sound quality-oriented aptX HD audio codec ** NOTE ** The headphones you use must also support the same standard. | 【Support Operating System 】Compatible with PS4/5 , Windows 8/10/11, Nintendo Switch OS, Linux OS, Mac OS. | 【Enjoy Wireless Audio with PS4 or SWITCH】AK3040Pro is a Bluetooth 5.2 audio transmitter Compatible with PS4/5, Nintendo Switch, PC, Mac and is compatible with all Bluetooth headphones from version 2.1 and onwards. With AK3040Pro, enjoy wireless audio with previously unsupported devices, or upgrade your existing Bluetooth listening experience with its selection of premium Bluetooth codecs. | Note :Duplex mode (game call+music) mode: The music quality will decrease (with some sizzling noise). In this case, please manually double-click to switch to music mode. (Inserting PS4 or PS5 will automatically switch to call mode. If not needed, double-click to close and return to music mode.)

【Supported Audio Format Files】 SBC / AAC / APTX / APTX LL / APTX-Adaptive / APTX HD. | 【Low Latencyand High Sound Quality】 With his high-end integrated Qualcomm chip, the product has lossless sound quality, low delay and high compatibility. Adopting Bluetooth 5.2 chip, power consumption is reduced and transfer speed is even faster than the previous version. | 【Transmission mode (TX)】Easily make a sound source such as a Car/PC/MP3 that does not support Bluetooth connection wireless, and play it with Bluetooth earphones.Unique design style that supports encoding and decoding switching when Transmission mode (TX). | 【Reception mode (RX)】When you want to connect a wired earphone or speaker wirelessly, it becomes wireless instantly through the receiver mode, and you can enjoy music such as a smartphone equipped with Bluetooth wirelessly. | 【Connect two devices at the same time】The AK3040C bluetooth 5.2 transmitter can connect two Bluetooth headsets at the same time, and both Bluetooth headsets can output sound at the same time (low latency) technology. | 【Long-time playback】With an indicator light, you can easily see the continuous status. It takes about 2 hours to fully charge. Bluetooth5.2 transmitter The receiver can be used continuously for 12 hours or more. | 【Multi-model Support】Applies to models with bluetooth function and 3.5mm audio output jack. Models such as iphones/Android smartphones, Bluetooth headphones, tablets, Airplanes, Boats,PCs, stereos, and in-vehicle stereos are also applicable. | 【Ready-to-use, plug and play】The Bluetooth car adapter Aux is designed with a TR / OFF / RX slider switch, and when the slider switch is turned on, it automatically switches to paring mode. Plug, pair, play. It just works. | 【Package contents】eppfun AK3040C transmitter (frequency band: 2402MHz to 2480MHz, communication distance: maximum 10m), USB-C cable, AUX cable (3.5mm). | 【Warranty】We value your shopping experience and offer an 18-month warranty. If you have any questions, please feel free to contact us. We will handle your concerns for you as soon as possible.

【Mini USB Dongle】Low profile compact small USB adapter allows you to leave plugged in your laptop or PC without blocking or interfering surrounding USB ports. | 【WIDE COMPATIBILITY & Driver-Free INSTALL】The Bluetooth 5.2 dongle does not need drivers, just plug and play. And it is compatible with PS4, PS5, headphone, speaker( no driver needed for windows XP, 7, 8, 10, Nintendo Switch OS, Linux OS). | 【Qualcomm APTX-Adaptive】Qualcomm QCC3040 Chip aptX-Adaptive with low latency encoder applied, the audio delay has been minimized to approximately 60ms, the Bluetooth transmitter will present fully synchronized audio & video, Enable you enjoy high quality music wirelessly without disturbing others. | 【Support Audio Decoding】Support Key Switch APTX /APTX LL/SBC/APTX HD/APTX adaptive. Corresponding LED lights display the working status. In addition to SBC and aptX-Adaptive, it supports low-latency aptX LL and sound quality-oriented aptX HD audio codec ** NOTE ** The headphones you use must also support the same standard. | 【Easy to Use, Plug & Play】Plug the Audio Adapter into USB 2.0/3.0 port, the LED indicator will flash red and blue(for the first time use,it will automatically enter pairing mode), pair with your headphone or speaker, the LED indicator will stays on after successfully paired with your headphone.

[Bluetooth Transmitter for TV] In TX mode, our Blutooth audio adapter can retrofit non-Bluetooth-devices such as PC/TV with Bluetooth and send audio stream to Bluetooth speakers/ headphones | [Bluetooth receiver for home stereo] Bluetooth adapter for stereo receiver streams music from smart IOS or Android phones/tablets/laptops/TV to your home stereo/old speaker/car stereo system/bluetooth headphones, The eppfun AK3046G Max can upgrade your precious wired speaker products to wireless Bluetooth systems. | [Multiple output interfaces] After receiving the audio source information through Bluetooth, it is then inputted to your final audio device through various selectable output interfaces. Fiber optic, coaxial, RCA, Aux and other interfaces can almost meet all customer needs. At the same time, we also support playing MP3 and WAV format music on TF cards. | [LCD displays] all the operation processes, which can be visualized through LCD. The operation is very user-friendly and simple. | [66 feet long range]After a special technological upgrade, the antenna performance has been enhanced, and the Bluetooth distance has been extended to 20 meters. | [Multiple accessories] In TX mode, we can use the Optical/Aux/RCA/Coaxial interfaca,and in RX mode, we can use TF card/aux audio interface.

【Dual interface】USB audio adapter adds a mono microphone-in (Pink one) and a stereo audio-out (Black one) port to your computer through a USB port, enables you to connect your existing headphones, headset, speakers, or microphone with 3.5mm jack to your PC, laptop, through a USB interface. | 【Noise Reduction Chip Fidelity Sound Quality】48K/44.1KHz sampling rate, used for playback and recording, Skype/Hangout/Game Live/TeamSpeak; Prevent electromagnetic interference and enjoy stable and optimal sound quality. | 【Audio Interface】: Provides an alternative solution to a damaged sound card, allows you to get access to plug-n-play sound with your headphones; supports single pin TRRS earphone (with microphone) and TRS earphone (without microphone). NOTES: 1. EarPods were tested not to support mic input with this adapter, however audio output functions and allows you to enjoy music, movies,etc; 2. Not working on most Car system or smart TV. | 【Plug and Play Multi System Compatibility】 No need to install drivers, can be plugged in and used, convenient and fast, suitable for Windows 7/8/10/11 systems, MAC OS, Linux, Android support PS4/PS5/Switch and other game consoles, making gaming more comfortable. | 【 Can be independently connected to a microphone 】 It can be connected to a desktop microphone separately, providing a better voice function for computer karaoke, online live streaming, and gaming | 【 Alloy shell gold-plated interface 】 The alloy shell has good heat dissipation, wear resistance, and is more durable. The USB gold-plated interface is antioxidant and resistant to plugging and unplugging, making audio transmission more stable

【Supported OS】Compatible with Windows 11/10 / 8.1, No Driver Required, NOTE: Not Support Win 7/ Mac os/ Linux. | 【BLUETOOTH 5.3 DONGLE】Applies the latest Bluetooth 5.3 usb adapter, Bluetooth low energy. Compatible with Bluetooth V 5.2 / 5.0/ V4.0 / 3.0 / 2.1 / 2.0 / 1.1. transmission distance up to 20m in open space. (NOTE: Operation range can be affected by physical obstructions and wireless interference). | 【Wide Compatibility】Supports various protocols such as GAP, A2DP, HID OVER GATT, HSP, AVC, HFP, and FTP; Audio Transmission Support: supports APTX/ AAC/ SBC audio decoding (Note: You cannot use multiple audio devices at the same time. The audio device connection is only one-to-one). | 【Multiple Connections Possible】Supports simultaneous connection of 5 bluetooth devices. Install the Bluetooth function on your PC. Supports devices such as Bluetooth earphones, Bluetooth speakers, Bluetooth keyboards / mice, Bluetooth printers, Bluetooth game handles, smartphones, tablets and more. | NOTE: PS3, PS4, PS5, switch, car system, TV are not supported. Thre adapter for PC use only so PS4/Xbox controllers could be used on PC, and is not to be used directly on Xbox/PS4.

【Supported OS】Compatible with Windows 11/10 / 8.1, No Driver Required, NOTE: Not Support Win7/ Mac os/ Linux. | 【BLUETOOTH 5.3 DONGLE】Applies the latest Bluetooth 5.3 usb adapter, Bluetooth low energy. Compatible with Bluetooth V 5.2 / 5.0/ V4.0 / 3.0 / 2.1 / 2.0 / 1.1. transmission distance up to 20m in open space. (NOTE: Operation range can be affected by physical obstructions and wireless interference). | 【Wide Compatibility】Supports various protocols such as GAP, A2DP, HID OVER GATT, HSP, AVC, HFP, and FTP; Audio Transmission Support: supports APTX/ AAC/ SBC audio decoding (Note: You cannot use multiple audio devices at the same time. The audio device connection is only one-to-one). | 【Multiple Connections Possible】Supports simultaneous connection of 5 bluetooth devices. Install the Bluetooth function on your PC. Supports devices such as Bluetooth earphones, Bluetooth speakers, Bluetooth keyboards / mice, Bluetooth printers, Bluetooth game handles, smartphones, tablets and more. | NOTE: PS3, PS4, PS5, switch, car system, TV are not supported. Thre adapter for PC use only so PS4/Xbox controllers could be used on PC, and is not to be used directly on Xbox/PS4.

【Operating System 】Operating System support: PS4/PS5 OS, Windows 7/8/10/11/ xp, Switch OS. | 【Bluetooth AudioTransmitter】 the Bluetooth adapter is an up-to-date audio adapter, Equipped with latest mature Bluetooth 5.3 chip, not only helps to upgrade your old audio devices to Bluetooth capable without replacing them. | 【aptX-Adaptive HD LOW LATENCY】the aptX Low Latency codec to eliminate audio-visual lag making the eppfun AK3046 an ideal choice for watching videos / movies (Support APTX LL/ SBC/Aptx/Aptx adaptive/Aptx-HD). | 【DUAL CONNECTION 】The eppfun wireless Bluetooth audio transfer device can connect to two Bluetooth earphones / speakers at the same time. High-definition audio is streamed to two headphones at the same time, so it doesn't interfere with your family's rest when playing games at night. | 【ADVANCED Bluetooth 5.2 】 Engineered with the latest Bluetooth 5.2 technology featuring four times the range, two times the speed of older versions of Bluetooth, and it can deliver more stable wireless to your devices. | 【aptX Voice Calls】aptX Voice supports 32kHz sampled audio with a smooth 16kHz frequency response, delivering the high-definition quality consumers have come to expect from the aptX family of audio codecs. In addition, the high definition enabled by aptX Voice technology helps to provide clearer speech and improved audio clarity than narrowband or wideband voice codecs used in the Bluetooth hands-free specification. | 【Easy to Uuse, Plug & Play 】With our Bluetooth transmitter, there is no need to download any driver. Simply plug the transmitter and turn on the connecting device and they will auto connect for the ultimate user friendly audio experience. | 【What You Get 】eppfun Bluetooth Audio Transmitter. 12-MONTH warranty & 30-DAY money back guarantee. (Only for Audio device, NOT support mouse, keyboard, printer, cell phone, game controllers, car etc).