Car Bluetooth Charger Bluetooth Player Lossless Sound Quality USB Quick Charge

Usb3.1a dual charging ports enable charging when listening to songs., Bluetooth versio n 5.0 supports Bluetooth audio playback, voice navigation and Bluetooth Handsfree calling., Support Bluetooth /u disk and plug and play., Full frequency FM wireless transmission technology can directly play audio files on Bluetooth mobile phone /u disk., The LED display screen controls the voltage in real time, making driving safer., Support power-off memory function., The smart chip has many protection functions, such as overload, overload, overheating, overvoltage, short circuit protection, anti burn and so on, making it safer to use., It is applicable to all vehicles with voltage of 12v-24v.