Why Choose eppfun AK3040B Bluetooth Audio Adapter?

• This is a Bluetooth 5.2 high quality, aptX Low Latency & aptX HD dual mode USB Bluetooth AUDIO transmitter. It ONLY supports AUDIO DEVICES, and is NOT for keyboards,iphone/ipad, mouse devices, car, game controllers or data transfer.

1,APTX LOW LANTENCY & APTX HD

• APTX LOW LATENCY+APTX HD technologies deliver up to 80% lower latency and HD sound quality. Whether you’re playing games, listening to music, or watching movie, you’ll experience no lip sync delay and sound effect with much higher quality.

2, THE LATEST Qualcomm Bluetooth 5.2

• With advanced Bluetooth 5.2 technologies, your USB audio transmitter is backward compatible with Bluetooth 5.0/4.2/4.0/3.0/2.0 and it can deliver more stable wireless to your devices. USB audio adapter can conveniently enhance your non Bluetooth devices with Bluetooth audio feature.(Only for Audio NOT support mouse, iphone/ipad,keyboard, game controllers.etc)

3, DRIVER FREE, ULTRA COMPATIBLE & PLUG & PLAY

• Your Bluetooth dongle is driver free, no need to download and manually install any drivers, just plug and play. And it compatible with PC, Mac, PS4, headphones, speaker(Driver for Win XP/7/8/10/11, MacOS, Linux, Android OS). Easy plug, pair and play.

READ BEFORE YOUR PURCHASE PLEASE

• eppfun AK3040B USB Bluetooth Audio Adapter is specifically only for audio based bluetooth devices which enable your Laptop, PC, PS4, Nintendo Switch etc to connect to your Bluetooth headphones or speakers.

Why eppfun Bluetooth audio adapter AK3040B is not recognized as a BT device by my Win PC?

• eppfun AK3040B Bluetooth audio adapter is specifically only for audio based bluetooth devices instead of a Bluetooth device so it can not be recognized as a BT device by your Win PC and it doesn’t has Bluetooth device list. For Win 10 PC, please go: “Settings>System>Sound” to find “HaiSenKeji”.

Frequently Asked Questions:

1. How do I know if my headphones or speakers are compatible with the codecs offered by eppfun AK3040B?

• To be able to use the aptX codecs, your playback device has to support the respective codecs. If youre unsure of the codecs supported by your devices, you can check their compatibility with aptX codecs on the aptX website.
• If your playback device does not support aptX codecs, it can still connect with AK3040B via the SBC codec, which is the basic Bluetooth codec supported by all Bluetooth headphones or speakers. However, you will not be able to enjoy the higher audio quality of the aptX codecs.

2. How do I use eppfun AK3040B with PS5 or Nintendo Switch in dock mode?

• Simply connect eppfun AK3040B to the USB C-to-A converter (NOT provided), and plug it into the PlayStation5 console; AK3040B USB can use Nintendo Switch Dock to enjoy wireless gaming!

3. Can I control volume through my Bluetooth headphones while connected to eppfun AK3040B?

• For Bluetooth headphones with the AVRCP profile, you can control playback volume through your Bluetooth headphones. For devices without AVRCP profile, you might only be adjusting the volume of your headphones, not the device eppfun AK3040 is connected to. The volume control synchronization between headset and connected device is dependent on headset manufacturer’s implementation.

4. Will AK3040B draw a lot of power from my phone or Nintendo Switch in handheld mode?

• No, the eppfun AK3040B draws less than 40mA even when using the most power-intensive codec. That is about 1% of most phones’ battery, and less than 1% of Nintendo Switch’s battery.

5. Why is my AK3040B unable to pair with my device?

• Some Bluetooth devices broadcast their pairing aggressively and this forces AK3040B to exit pairing mode. To avoid this problem, turn off Bluetooth on your PC, Mac, PS4 or Nintendo Switch temporarily if you experience difficulty.