FM Transmitter Bluetooth Hands-Free MP3 Music Player (Fast Charging)

Product Features: 1. Bluetooth V5.02. Blue ray Nixie tube display3. Support PD18W fast charging4. Support voice assistant function5. Support for colorful environmental lighting effects6. Battery voltage detection7. Automatic power outage memory function8. Stereo FM emission technology inside the fuel tank9. Supports USB flash drive playback (up to 64GB)10 supports WMA, MP3, WAV, FLAC lossless music format files11. Bluetooth supports A2DP, AVRCP, HFP, HSP12. Bluetooth Handsfree Calling on Mobile Phone13. Support mobile Bluetooth music playback/AUX interface audio output playback