1.Support FM full frequency transmitting function 87.5-108.0MHZ<br> 2.Support dot matrix screen display 1.3 inch<br> 3.Support U disk playback function<br> 4.Support TF card playback function<br> 5.Bluetooth answer, hang up, refuse to answer, redial calls and other functions<br> Rated working voltage:12V-24V<br> Limited working voltage:8-27V<br> USB output:Dual USB output 5V/3.1A<br> Operating temperature:0-50 degrees<br> Charge recognition:USB2 support 5V/2.1A<br> Voltage detection accuracy:+_1V<br> Signal-to-noise ratio: 60dB<br> Distortion:Less than0.1%<br> Frequency Response:20Hz-15Khz<br> Left and right channel separation: 60dB<br> Bluetooth version:Version4.0+<br> Bluetooth sound processing:A2DP (Advance Audio Distribution Profile) function<br> Bluetooth transmission distance:Less than 10M<br> Effective Bluetooth microphone range:0.5-2M<br> FM Transmitting Frequency:87.5-108.0MHZ<br> Transmit FM Mode:Stereo Digital PLL Frequency Lock<br> Support Bluetooth stereo music playback<br> cancellation and noise suppression () technology when talking<br> Support dual USB output voltage, power supply to other devices, output a total of 5V/3.1A<br> Automatic power-off memory function<br> Support charging recognition<br> Support MP3/WMA format music playback<br> Support multi-language selection<br> Support display contrast adjustment<br> Support electric frequency voltage detection<br> Color: Black<br> Material: Plastic<br> Package Contents:<br> 1 x Car Player<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.