Features: Fast Charging: QC/PD 3.0 super fast charging dual charging ports allowing you to charge both your phone and tablet simultaneously. Plug and Play: The music player supports WMA MP3 WAV APE FLAC music form adjust the car radio frequency to match the Bluetooth-compatible frequency to play. Voice Navigation: Mobile voice navigation broadcast Bluetooth-compatible connection accurate and convenient for driving. Power-Off Memory: Automatically connection memory frequency song and volume restart after powered off start play from the first sentence of the song which disconnected due to power broken. 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 Bluetooth-compatible Transmission Distance: 10m FM Frequency: 87.5-108.0Mhz QC 3.0 Output: 5V/3A 9V/2A 12V/1.5V PD Output: 5V/3A 9V/3A 12V/2.5A Voltage: 12-24V SupportUSB Flash Drive/T Card Storage: Max 32GB 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 "