The WowPartPro USB Car Bluetooth FM Stereo Receiver Adapter is a multifunction Hands Free Car Kit. It transfer Bluetooth signals(Music and phone call) from your Bluetooth devices to car audio system via FM or AUX-in port, support playing music by USB disk, you can enjoy music or answer calls hands freely from your car audio system. It also coming with a USB interface which output 5V/2.5A power. Product Features 100% brand new and high quality. Two ways for choice to Transfer signals to car audio system: FM/AUX. Support hands free, answer /hang up/reject/redial via Bluetooth. Bluetooth Operating Distance: 10m (free space). Stable bluetooth connection. Independent Bluetooth start /shutdown button. Power off Memory function. 5V/2A USB charger. Support playing music by USB disk. Support MP3/WMA music format. Bluetooth stereo music play. Call Echo Cancellation and Noise Reduction(CVC). Display of on-board battery voltage. Package Includes 1 x Bluetooth FM Adapter USB Charger. 1 x AUX audio cable. 1 x User manual.WowParts