This car receiver MP3 player, lets you stream music and calls directly from your device to your car FM stereo system. Make your driving more safe and enjoyable. Designed with advanced and FM technology, Multi-function such as hands-free calling, music playing and USB ports. Feature - Color: Black. - Material: Plastic - Size: 13x10x3.5cm - USB: 2.1A - Voltage: 12-24V - : 4.0+EDR - Output electricity: DC 5V 2. 1A - FM: 87.5-108MHz - Car Fm receiver: Wireless technology via both and FM receive to get your music from smartphone to play through car stereo. Make your driving more safe and enjoyable. - USB Port: USB port can charge or serve as a USB chargeralso can be connect to USB flash disk. - Wide Compatibility: Work with enabled devices. - Unique display screen, display FM frquency you are listening. - Warm Tip: Dear buyer, Due to lighting effect,monitor’s brightness,manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. sincerely hope that you can understand! Thank you! Package list: 1 Music Player