Car Bluetooth Handsfree Kit Sun Visor FM Transmitter MP3 Player - Black

Main Features
● The Bluetooth 4.2 solution is compatible with most Bluetooth-enabled mobile phones on the market and can be adapted to GSM/GPRS/EDGE/WCDMA/UMTS/HSDPA segments).
● Wireless installation can be used directly on the original sun visor, ready to use. Magnet adsorption.
● Answer, hang up or reject calls by Bluetooth hands-free. 
● Support voice calls, call back and redial the last call.
● Built-in microphone and stereo speakers.
● Voice broadcasts various states, more user-friendly operation. Support mobile music playback.
● Automatically connect to paired phones.

Parameter:
● Bluetooth version: V4.2 + EDR, support Hands-free, headset, and other Bluetooth protocol specifications
● Operating frequency range: 2.4 - 2.48GHZ
● Wireless connection range up to 10 meters
● built-in DSP noise suppression and echo cancellation
● Battery type: lithium battery, 3.7V, 350mAh
● Standby time: up to 100 hours
● Charging time: 2 - 3 hours
● Power supply: 12V
● Output power: 2W
● Signal to noise ratio: more than 92dB
● Impedance: 4 Ohm
● Horn diameter: 35mm
● Housing material: ABS