Ven Dens Car Charger and Bluetooth FM Player with TF and Aux Port (VD-FM006)

Support hands-free calling, built-in microphone, convenience and safety
for answering the phone.
Noise cancellation by CVC, wind noise suppression, Full duplex technology.
Bluetooth :
Auto pairing once turns it on.
Support MP3/WMA/FLAC from TF card.
Will come with a car charger, output 5V-2.1A, and Can charge the device in the car.

Dual USB Charger
Wireless Handsfree Kit Bluetooth
Bluetooth version: V4.2+EDR
Frequency: 20-20KHz
Voltage: 5V+/-0.5
Working Current : 45mAh(maximum)
Standby Current : 25mAh(maximum)
Frequency: 2.402-2.480 GHz
Effective distance: 5m
RF output: 4 dBmFM
FM: 87.5Mhz-108.0Mhz
Emission power : 87dBuv/107 dBuv
Effective distance: 5m