Car MP3 Player Multi-functional Smart Dual USB Bluetooth Hands-free Receiver Compatible

PRODUCT DETAIL 1. Dual USB can be charged at the same time, and the phone and tablet can be charged simultaneously without affecting the speed. 2. Over-charge, over-voltage, over-current, over-reverse, over-discharge, short circuit, short circuit, and over-temperature multiple circuit protection to better protect your car. 3. High-resolution, high-performance stereo, no freeze, support MP3/FLAC/WMA/APE and other lossless music, multiple audio format playback. 4. One-button Bluetooth connection, mobile phone navigation and playback, voice broadcast is more accurate, and artificial intelligence is once again improved. 5. Compatible with U disk of various brands, adjust the frequency of car radio and Bluetooth MP3 to play U disk songs uniformly. 6. Digital display, real-time monitoring of battery voltage, safer driving. 7. Automatically reconnect after power-on, memorize the frequency, and restart the song after the power is cut off to start playing from the first sentence of the disconnected song. 8. After matching, it will automatically connect to the device, one-key simple operation, hands-free answering and making calls. 9. Parameters: Input voltage: 12-24V Current: 3.1A Material: ABS Bluetooth: 5.0