T2 FM Transmitter Hands-free Headphone Kit Headphone MP3 Player Private Call USB PD Quick Charge Audio Receiver, T2

1. Battery voltage detection
2. Smart wireless headphones
3. Multifunctional wireless car MP3 player
4. Private call, automatic answer, safer driving
5. Lossless sound quality
6. PD type C fast charging
7. Blue soft atmosphere lamp
8. Smart touch earphones