Bluetooth(SF-G88)

     Charging time: 1-2 hours

     Charge power : PC USB, 5V

     Battery: Li-ion. 3.7V/150mA

     Contact terms: Point-to-Point

     Channel: 79 channels of 1MHz, B/W

     Stereo compression ratio: 44.1/48kHz

     Transmit speed: 57~723Kbps

     Transmit range: up to 10m

     Sensitivity: -80dbm

     Frequency coverage: 2.402~2.480GHz ISM band

     Chipset: CS2

     Bluetooth version: 1.2/V2.0, wireless transmitter standard of class II

     Volume adjustment

     Can receive and reject incoming calls while automatically stop music

     Enjoy music of iPod with adaptive dongle

     Handsfree speaking by pairing with mobile phone

     Suitable for mobile phones, PC, and iPod

     Portable back-hang design, convenient for sports

SF-G88 sport bluetooth

Sport Bluetooth,Portable neckband,convenient for sport,suit for Mobile phone,handfree speaking by paining