Car Bluetooth Cigarette USB Charger FM Transimitter U disk TF Card MP3 Player

Bluetooth FM Transmitter 4 in 1 LCD Dispaly car charger USB MP3 bluetooth handsfree car kit speaker for smarpthones Specification:1. Support hands-free calling, built-in microphone, convenience and safety for answer the phone.2. Noise cancellation by CVC, wind noise suppression, full duplex technology.3. Support A2DP, play mobile music in high quality once connecting by bluetooth.4. Auto pairing once turn it on.5. Support MP3/WMA/FLAC from TF card.6. M7s will come with car charger, output 5V/2.1A,can charge the device in car.7. Dual USB, Read flash USB and charging Bluetooth:Bluetooth version:V3.0+EDRFrequency:20h-20khzVoltage:5V +/-0.5Working current: 45mAh(max)Standby current: 25mAh(max)Effective distance:5mRF output:4 dBm FM:Frequency:87.5-108.0MHzEmission power:87 dBuv/107 dBuvEffective distance:5m Packing:1 x Car FM Transmitter1 x Audio cable1 x Manual