Car Bluetooth Handsfree Kit X3 MP3 FM Transmitter

Features:
1, the latest Bluetooth version: V3.0
2, support for Bluetooth phone to play music in stereo handsfree
3, wireless range up to 10 meters
4, support Hands-Free, Headset Bluetooth protocol specification, etc.
5, memory up to 8 Bluetooth phone pairing. (Unique technology enables Bluetooth to play music)
6, built-in DSP noise suppression and echo cancellation (especially noise reduction allows you to open the windows at high speeds under 120 yards but also clearly call!)
7, the operating frequency range: ISM band (2.4 ~ 2.48GHZ)
8, equipped with hi-2W speakers, and high-sensitivity microphone
9, Battery Type: Li-ion, 3.7v, 650mah (BL-5B) 

Specifications:
Bluetooth version:V 3.0
Support bluetooth to play music stereo
Wifi range:up to 10m
Support handsfree and headset and other bluetooth protocol
Max memory of 8 pairs of bluetooth mobile phones
Built-in DSP noise suppression and echo cancellation function
(Special noise reduction processing ensures clear call when window is opened on highway with 120 yards)
Working frequency range:ISM(2.4~2.48GHz)
Hifi 2W loudspeaker and high sensitivity microphone
Battery kind:lithium battery 3.7V 650mah(BL-5B)
Call time:15~16 hours
Standby time:up to 1000 hours
Charge time:2~3 hours
Working temperature:-40~40C
Dimension:120*190*30mm
Weight:152g
Material:ABS
Color:Black