Description:

One-button button with LED display, support for Bluetooth hands-free, built-in microphone, portable secure answering phone, noise handling CVC wind noise suppression during call.
Full-duplex call technology, support for mobile phone A2DP function, after connecting Bluetooth Directly play high quality mobile music on your phone.
Automatically enter the phone pairing after power-on, support TF card expansion, play format / MP3 / WAV music format.
With LED display with standard USB2.0 interface for charging mobile devices.

Specification:

Material: ABS
Input voltage: 12-24v
Output: 5V3.1A 5V2.1A 5V1A
Bluetooth version: V2.1+EDR
Frequency: 20H-20KHZ
Sensitivity: -42 dB+/3Db360
Voltage: 5v +/- 0.5
Working current up to 45MA
Standby current: 25A
Bluetooth effective distance: about 5 meters
Sensitivity: -92DBm
RF output: 4.dbm
FM FM: 87.5MHZ-108.0MHZ
Transmitted transmit power: 87dBUV/107dBU
Effective distance: about 2 meters
Support TF card\U disk: 32G

Package Includes:

1 Piece Wireless Bluetooth FM Transmitter
1 Piece User manual