Feature

●【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.


Description

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Why choose eppfun AK3040PLUS bluetooth audio adapter?

  • This is a high quality Bluetooth 5.2 USB Bluetooth AUDIO Transmitter with aptX Low Latency and aptX HD Dual Mode. It supports ONLY AUDIO DEVICES and is NOT suitable for keyboard, mouse device, ipad/iphone, car, game controller or data transfer.

1, APTX-Adaptive

  • APTX LOW LATENCY+APTX Adaptive Technologies deliver up to 80% lower latency and HD sound quality. Whether you are playing games, listening to music or watching movies, you will experience no lip sync lag and much higher quality sound effects.

2, THE LATEST Bluetooth 5.2

  • With advanced Bluetooth 5.2 technologies, your USB audio transmitter is backward compatible with Bluetooth 5.0/4.2/4.0/3.0 and can bring your devices more stable wireless transmission. The USB audio adapter can conveniently extend your non-Bluetooth devices with Bluetooth audio function. (Only for audio, mouse, keyboard, game controllers, etc. are NOT supported.)

3, DRIVER FREE, ULTRA COMPATIBLE & PLUG & PLAY

  • Your bluetooth dongle is driver free, no need to download and install drivers manually, just plug and play. And it is compatible with PC, Mac, PS4/PS5, Headphones, Speakers (drivers for Win XP/7/8/10/11, macOS, Linux ).

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about EppFun！

eppfun its a lifestyle brand that aims to create and promote a wide range of lifestyle products so that many people can enjoy a variety of different activities, adapt to any active lifestyle

eppfun USB-A Bluetooth 5.2 transmitter

aptX Adaptive HD transmitter

LED indicators:

  • SBC: Red
  • aptX: Purple
  • aptX LL: Yellow
  • aptX HD: Green
  • aptX Adaptive: Blue

Note ** The transmitter and headset to be used must also support the same standard. (Example: The sending device supports audio decoding "aptx/aptx-adaptive". The receiving headset supports audio decoding "aptx/aptx-adaptive/aptX LL" and cannot transmit aptX LL audio decoding).

  • Dual Connection
  • Audio codec: aptx-adaptive, aptX-HD, aptX-LL, aptX, SBC.
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How to use:

  • Plug the adapter into the USB port and double-click the button. The LED indicator will flash white (automatically enters pairing mode) to pair with the headset or speakers, and the headset will remain on after the headset is successfully paired. If the connection is successful, double-click the button again to pair with the second headset.

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Change audio codecs according to usage scenarios

Click the button SBC → aptX → aptX HD → aptx LL → Aptx adaptive to switch in order, if the transmitting device and headset do not support one of the audio decodes, it will automatically switch to the next audio decode.

USB Bluetooth 5.2 Audio Transmitter Adapter USB-C Qualcomm aptX-Adaptive Bluetooth 5.2 Transmitter Wireless USB Audio Dongle Adapter USB Bluetooth Adapter for PC
AK3040 AK3040 Pro AK3046B AK3040A
Connection Type Type A USB C Type A Type A
Bluetooth Version Bluetooth 5.2 Bluetooth 5.2 Bluetooth 5.2 Bluetooth 5.1
Operation Compatibility Windos/Mac/PS/ Nintendo/Switch/Android/Linux Windos/Mac/PS/ Nintendo/Switch/Android/Linux Windos/Mac/PS/ Nintendo/Switch/Android/Linux Windows 7 / 8 .1 / 10 /11
Bluetooth Compatibility Bluetooth Audio device Bluetooth Audio device Bluetooth Audio device Bluetooth Audio device/Mouse/Keyboard/Printer/Smartphone/Controller
Game Audio Streaming ✓ ✓ ✓ no
Game+Chat ✓ ✓ ✓ no
Drive Free ✓ ✓ ✓ ✓
Audio Codec SBC/AAC/atpX/ aptX-HD/aptx adaptive SBC/AAC/atpX/ aptX-HD/aptx adaptive SBC/AAC/atpX/ aptX-HD/aptx adaptive SBC/AAC/AptX
Support audio device 2 2 2 1
Bluetooth Range 10m 10m 20m 10m
USB Bluetooth Adapter for PC Laptop Desktop eppfun USB Bluetooth Adapter for PC Laptop Desktop Long Range100m USB Bluetooth Adapter for PC Long Range 100m USB Bluetooth Adapter for PC Laptop Desktop
AK3040G AK3040G Plus AK3046A Pro AK3046A Plus
Connection Type Type A Type A Type A Type A
Bluetooth Version Bluetooth 5.3 Bluetooth 5.3 Bluetooth 5.3 Bluetooth 5.3
Operation Compatibility Windows8.1/10/11 Windows8.1/10/11 Windows8.1/10/11 Windows8.1/10/11
Bluetooth Compatibility Bluetooth Audio device/Mouse/Keyboard/Printer/Smartphone/Controller Bluetooth Audio device/Mouse/Keyboard/Printer/Smartphone/Controller Bluetooth Audio device/Mouse/Keyboard/Printer/Smartphone/Controller Bluetooth Audio device/Mouse/Keyboard/Printer/Smartphone/Controller
Game Audio Streaming no no no no
Game+Chat no no no no
Drive Free ✓ ✓ ✓ ✓
Audio Codec SBC/AAC/AptX SBC/AAC/AptX SBC/AAC/AptX SBC/AAC/AptX
Support audio device 1 1 1 1
Bluetooth Range 10m 10m 100m 100m