Alween Car Wireless Bluetooth FM Transmitter Kit with Hands-free Calling, USB Charging and Music Controls (All Bluetooth Devices)

Alween Car Bluetooth FM Transmitter Kit is a Bluetooth MP3 player developed for Car Use, which equipped with professional high-performance Bluetooth module and MP3 decoder chip. It can play and transmit the music from TF card to car stereo via FM radio signal. It can transmit your mobile phone's music to car stereo via Bluetooth. It can also be used as a hands-free car kit during driving. This device transmits signal by wireless method, no need to modify anything in car. It can be used both as the music player in entertainment purpose or hands-free car kit in safety purpose during driving. Product Introduction： 1. Please plug this device into car cigarette lighter and it will be on automatically; when it is on work, the screen will display the voltage of car battery, and monitor the car battery in any time. 2. Noise and wind suppressed by CVC technology to create full duplex sound quality. 3. Support mobile's A2DP function. Music will be played directly while the mobile phone is connected. 4. Mobile phone can be connected automatically when the device turns on. 5. Support an external TF card, can play music files in MP3/WMA format. 6. Integrated car charger of output 5V - 2100mA, is available for charging handheld devices in car. Bluetooth: Bluetooth Version: V3.0 + EDR Sensitivity: -37 db+ /1 db 360 Voltage: 5 v + / -0.5 Working Current: 45mA (Max) Stand-by Current: 25mA (Max) Frequency: 2.402 ~ 2.480 ghz Effective Range: 10 meters Sensitivity: -92 dBm RF Output: 4 dBm Frequencies: FM: 87.5MHz - 108.0MHZ Transmitted Power: 87 dBuv / 107 dBuv Effective Range: 3 meters What's in the Box: 1x FM Transmitter 1x User Manual 1x AUX Audio Conversion Cable