ITEM NAME:Bluetooth Car Kit Wireless Fm Transmitter Radio Adapter FM Modulator Handsf R5B4 Bluetooth Car Kit Wireless Fm Transmitter Radio Adapter FM Modulator Handsf R5B4 High Quality Bluetooth Transmitter - More stable FM signal, better anti-interference performance, enhanced sound experience and built-in microphone with Echo , offer your hands-free talking and wonderful music. Wider Range - Full FM radio frequency range from 87.5 to 108.0MHz is wider than what ordinary transmitters are of (88.1~107.9 MHz), which means you will get a frequency without interference more easily and do not have to keep re-tuning it. Charge Easily - With two USB charging ports (output 5V-2100MA), you can get your devices full charged in short time. The power comes from cigarette lighter so it is suitable for most cars. BROAD COMPATIBILITY - car fm transmitter works with Bluetooth enabled devices, like iPhone, iPad, iPod, Tablet, Smartphones ,mp3,mp4. WHAT IS MORE - Built-in microphone feature USB CAR CHARGING - Comes with a 5V-2.1A charging port to charge most USB devices. supports hands-free talking; support TF/MicroSD Card in FAT format up to 32G; Product Features: 1. FM FM transmitter supports full-range transmission,digital tube display 2. support the use of U disk to play music, support TF card expansion.support MP3 music format 3.a key via Bluetooth hands-free, answer / hang up / reject / redial,Bluetooth stereo music player, through the FM launch to the car stereo. 4. USB output voltage, to other devices to provide voltage up to 5V / 2A,power frequency automatic memory function 5. car battery voltage detection Specification: Bluetooth version: V3.0+EDR Frequency: 20HZ - 20KHZ Sensitivity: -42db +/-3db 360 Voltage: 5V +/-0.5 Working current: 45mA(max) Standby current: 25mA(max) Effective distance: 5m RF output: 4dBm as photo show Frequency: FM Frequency: 87.5-108.0MHZ Transmitted power: 87 dBuv/107dBuv Effective distance: 2m Important note (if possible): when you want to charge
