Bluetooth audio transmitter receiver FM transmitter

【5-in-1 Powerful Bluetooth Adapter】It can work as a Bluetooth audio transmitter, Bluetooth audio receiver, USB U disk music player, TF/Micro SD card music player, and hands-free car kit. There's always a function that can do the job for you. (Note: Only one mode can work at a time ...【5-in-1 Powerful Bluetooth Adapter】It can work as a Bluetooth audio transmitter, Bluetooth audio receiver, USB U disk music player, TF/Micro SD card music player, and hands-free car kit.

There's always a function that can do the job for you. (Note: Only one mode can work at a time.) 【Bluetooth Receiver & Transmitter】Bluetooth Receive (RX) Mode: Wirelessly receives audio from your phone/tablet/smart TV and plays music on wired speakers/soundbars/amplifiers/car AUX systems/boats. 3.5mm Jack and L/R RCA.

BT Transmitter Mode (TX): Connect it to a non-Bluetooth device such as a TV/PC/CD/MP3/MP4 via the 3.5mm jack or L/R RCA audio cable, and transmits audio wirelessly to Bluetooth headphones or speakers. (Note: Connecting 2 Bluetooth devices at the same time is not supported). 【Multiple Playback Modes】Supports U disk/USB flash drive and TF/Micro SD card to play music, supports mp3/wav/wam/ape/flac audio formats, powerful audio decoding capability, let you...

You can play your favorite music anytime and anywhere without an internet connection. (Note: Does not support NTFS, please format the USB flash drive or TF/Micro SD card to FAT32 or exFAT on your computer before using it with this adapter.) 【Large Knob】You can easily adjust the volume to listen to your favorite TV shows/movies/music at your preferred volume without the hassle of using the TV remote or your smartphone. Make phone calls every time.

While driving, you can use this knob to adjust the volume, answer/reject/redial calls for a safer journey. The knob is equipped with a very attractive LED breathing light, making it easy to find and operate whether you are in the car at night or at home. 【Large LCD Screen】Gives you a clear overview of the current mode and working status: TX, RX, USB, TF.

Displays the volume level when you adjust the volume control. Displays the song time when playing USB or Micro SD music. This makes your operation more intuitive and easier.

【Built-in rechargeable battery】You can use it in any situation, even without an AC outlet. It can be fully charged in 1-2 hours and lasts 6-8 hours, perfect for all-day listening or long car trips, you can also use it while charging. (Note: The power adapter is not included, please charge it via your device's USB port, car charger, or your own 5V USB power adapter).