About this item ★ New car Bluetooth player car MP3 Bluetooth player car handsfree dual usb3 1A push to talk; Car MP3 player multifunctional Bluetooth receiving lossless music car lighter USB Car MP3 charger. ★ Answer calls hands-free :high-performance microphone with noise suppression cvc technology, grants you crystal clear call. ★ Bluetooth music handsfree call intelligent fast charging voltage detection. Dual usb4.8A fast charging battery voltage detection. The orange LED screen can display frequency point, song serial number and working status information. ★ Support folder switching and playing function, and play songs by category. Support power-off memory function. Support Bluetooth music / USB flash disk playback and Bluetooth hands-free call. ★ Multi-safety protection :comes with built-in over-current protection, over-voltage protection, intelligent temperature control, short circuit protection.