bluetooth handsfree car kit

Buletooth handsfree rearview mirror 1.Ultra-thin Bluetooth Rearview Mirror 2.Bluetooth Version: 2.0 range: 0-10m 3.Super bright LCM Caller ID and English Name display. 4.Independent FM wireless earphone for private conversation and FM transmitter (88MHZ-108MHZ), transfer the sound of music or phone talking voice to the car stereo. 5.DSP technology,Full Duplex, Noise reduction& Echo suppression Perfect phone talking effect 6.30 seconds voice record and playback for convenient message records 7.Built-in 1650mAh Li-ion battery provide 10 days standby time and 11 hours phone talking 8.Built-in high intelligent microphone and powerful speaker. 9.Able to store 200 phone numbers (optional), and support sync phone book upload . 10.Support two mobile phone connections 11.Phone book/ incoming numbers Up and Down Scrolling&Dialing 12.Voice dialing, last call redialing, callback, answer /end/reject a call and call switching & waiting 13.Car charger to connect the car kit DC 5V input port with cigar lighter or computer USB port for charging .USB port of the device for software update Specifications 1.Bluetooth Version : 2.0 2.Bluetooth Profile Supported : Headset and hands-Free Profile 3.Frequency Range : 2.4GHz Spectrum 4.Car Charger Input Voltage : DC 12V-24V 5.Dimensions : 303mm(L) X 93mm(W) X 21mm(H) 6.Weight : 335grams 7.Operating temperature : 0 degree - 50 degree 8.Storing temperature : -10 degree - 60 degree