Features: Music Player:Car Bluetooth-compatible 5.0 player lossless sound quality supports USB playback.Power off memory function which can play from the time of interruption after restarting. Fast Charging: Supports PD20W fast charging which is three times faster.Dual USB ports can simultaneously charge up to 3.1A and intelligent shunt technology charging does not harm the phone. Hands Free Calling:This player can achieve Bluetooth-compatible hands-free calls and can answer calls with just pressing the button. Navigation Broadcast: Artificial intelligence navigation voice broadcast.Bluetooth-compatible connection makes the voice announcement more accurate. After-sales Service: If you have any problem please contact us immediately we will help you solve it as soon as possible. Specifications: Material: ABS Bluetooth-compatible Version: 5.0 Transmission Distance: 5-10m Working Voltage: 12-24V USB Output: QC 3.0 PD Frequency Range: 87.5-108MHz Notes: Please note that due to the influence of light and screen slight chromatic aberration is acceptable. Please allow slight measurement error due to manual measurement. includes: 1 *Car MP3 Player