Item Type: Wireless Car Music PlayerMaterial: ABSModel: C5Bluetooth Version: 5.0Transmission Distance: Approx. 5m / 16.4ftInterface: 2 x USB2.0, 1 x Memory Card, 1 x 3.5mmSupport Memory Card, U Disk Capacity: 32GBPower Supply: DC 12V-24VFM Frequency Range: 87.5-108MHz (100KHz step)Screen: LED ScreenPackage List1 x Car Bluetooth FM Transmitter1 x 3.5mm Audio Cable1A: Via Bluetooth; B: Via memory card; C: Via USB flash disk; D: Via 3.5mm audio cable (MP3 player, tablet, etc.). You can play music through the four ways above. Bluetooth FM Transmitter for car always meets your needs. 2Support charge 2 devices at the same time. The 5V/2.1A USB port is for fast charging and for reading U disk and it also can function as a USB Charging Port. Make sure your phone has enough power. 3Press only one button to take a hands free call safely. Also can be paired with all Bluetooth enabled devices, such as for LG , for Samsung, Tablet, and others for Android phones. Fits all cars or trucks (1224V). 4Switch seamlessly between incoming calls and music. Make driving easier and safer. Connect the mobile phone and the Bluetooth adapter via Bluetooth, answer, redial, hang up or reject the call with one touch. 5Builtin microphone and noise suppression (CVC) technology enable clearer hands free calls. Also has voltage detection function. You can concentrate on the road to make your driving more interesting and safer.