LED Backlit Bluetooth-compatible FM Transmitter Car MP3 for Most 12-24V Vehicles Support App to Play Mobile Phones Music 55KCOOTDTY  Features: brand new and high qualityDSP / A2DP dual core processor, CVC noise reduction technology, no noise, more stable.PD3. 0 intelligent fast charging, multi interface current output, and the required current can be adjusted electrically according to the equipment.Battery voltage detection and LED screen display make driving safer.Full frequency speaker technology, 360 ° stereo surround.Strengthen the anti-skid sheets on both sides to ensure more stable transmission and uninterrupted power supply.Specification: Material: PlasticColor:as the Picture ShowSize: 4.7x3.6x9cm/1.85x1.42x3.54inchesPackage Includes: 1 x PD3.0 Car Phone Charger Mp3 Playernote: Due to manual measurement, please allow 1-2mm error. Please make sure you don't mind before ordering. Due to the difference of different monitors, the picture may not reflect the actual color of the commodity.