Flycross Wireless adapter for Bluetooth audio receiver 5 W AV Control Receiver  (Grey)

Multifunction interface, supporting AUX/optical fiber/coaxial interface/U disk/TF card/microphone to meet a variety of applicable needs. Upgrade old audio speaker and amplifier to bluetooth, create a new wireless entertainment experience. With a professional karaoke chip, you can enjoy the KTV experience at home gatherings by singing clearly and without howling, and can be used remote control to adjust the volume, cancel the sound, etc. Supports remote control distance is 10-15 meters indoors and outdoors. Upgraded NFC function and wireless connection technology can automatically connect when the mobile phone is close to the sensing area, which is more worry-free.