Bluetooth FM Transmitter Cloele Cellphone Mount Holder with Hifi Wireless Radio Receiver Stereo USB Fast CarCharger HANDS FREE CALLING - With High sensitivity Built-in microphone,you can click multi-function key to answer/hang up/reject a call. enhanced voice detection function, Hands-free calling becomes more relaxed and safety when driving. 4 IN 1 FM TRANSMITTER CAR KIT - 2 Device Can Be Connected At Same Time.You will get bluetooth FM transmitter with 3.5mm audio cable, universal car phone mount and usb car charger all in one. Car general treasure, make your car more neat, save more space. Let us enjoy driving time! CAR QUICK CHARGER - Car charger with USB Port limit Operating voltage: 12-24v, the output current: 0-2.1A can charge your smartphone and other devices efficiently. The Car Charger conversion rate as high as 95%, higher than the market similar products 20%. EASY TO USE - Tune the car FM radio frequency to a blank FM station then tune the FM transmitter into the same frequency with the car FM radio. Pairing with your smart devices, with Hi-Fi FM Transmitter,you can enjoy music now. COMPATIBILITY - Bluetooth 4.1, more stable high-quality sound works with smartphones iPhone, Huawei, Samsung, iPad, iPod, MP3, MP4 players,Tablet and more.Support FM frequency range from 87.5MHz to 108.0MHz.Bluetooth Profile Supported:HFP,A2DP,AVCP.Even With 3.5mm audio cable, the car FM transmitter also works with non-Bluetooth devices like MP3 player, old speakers and so on. Bluetooth Version: 4.1 Bluetooth Frequency:2.402-2.480GHz FM Frequency: 87.5MHz-108.0MHz Effective Range: 5 meters Universal Phone Holder: 2.1-3.2 inches in width 1 Car Bluetooth FM Transmitter. 1 User Manual.