Mini LED Display Dual USB 3.1A FM Transmitter Car Charger bluetooth Hands-free Noise Cancellatio Kit

Description: 1. Small appearance size, practial in most of the cars. 2. Support bluetooth 4.0 /3.0 /2.0, Support voice & calling prompt. 3. Support charger of Android, for iphone or other device, max output 3.1A. 4. Full frequency FM transmitter, total support 208 frequency. 5. Digital Display, car battery voltage display. 6. Support TF card / U disk MP3 / WMA music play, support folder switch function. 7. bluetooth answer, hang up, reject, redial calls and other functions. 8. Echo cancellation and noise suppresson(CVC)technology during a call. 9. Automatic power-off memory function. 10. bluetooth stereo A2DP music play. Feature: Screen LED Display Support Format MP3 / WMA / FLAC / WAV FM Frequency 87.5-108MHz SNR 85dB(FM:65dB) Bps 64-320 kbps PC Interface High Speed USB2.0 Support Micro SD Card / USB Disk ≤32GB Input Power DC12-24V Working Current 50-100mA DC12V Weight 30g Working Condition 0? - 60? Transmitting Distance