Features:

[Hands-free call] - With built-in Mic, you can make hands-free calls easily and safely.

[Dual USB Charging Ports] - With two USB charging ports, you can charge your phone or other devices simultaneously. 

[HI-FI Stereo Sound] - Noise and wind suppressed by CVC technology to create full duplex sound quality; support MP3/WMA/WAV/FLAC, anti-statics, enjoy beautiful music!

Specifications:

- Bluetooth version: V3.0 + EDR

- Frequency: 20h~20KHZ

- Sensitivity: -42db+/3db 360

- Voltage: 5V +/-0.5

- Working current: 45ma (max) 

- Stand-by current: 25ma (max) 

- Frequency: 2.402~2.480 ghz

- Effective range: 5m

- Sensitivity: -92dBm

- Rf output: 4dBm

- FM frequencies: 87.5MHz~108.0 MHz

- Transmitted power: 87dBuv~107dBuv

- Effective range: 2m

Note:

- Please change another stable channel if it has a lot of static because of frequency conflict.

- Please press the knob to adjust the channel when the screen displays the channel interface.

Package Included:

1xFM Transmitter

1xUser Guide