Features: 100% brand new and high quality DSP / 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. Package Includes: 1 x PD3.0 Car Phone Charger Mp3 Player Specifications: Material: Plastic Color:as the Picture Show Size: 4.7x3.6x9cm/1.85x1.42x3.54inches note: 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.