Features:<br />Stereo music + call answering<br />Suitable for Cellphone｣ｬ iPod｣ｬ iPad｣ｬ Tablet PC｣ｬ Notebook and PC.<br />Wireless enjoy stereo music playing and set aside to answer the call automatically converted.<br />Work with All the bluetooth Smartphone. Such As iPhone 4 4S 5 5S 5C 6 Plus 6S Plus S｣ｬ Samsung Galaxy S3 S4 S5 S6 Edge｣ｬ Note 2 3｣ｬ LG｣ｬ HTC｣ｬ Motorola｣ｬ Nokia and Sony｣ｬ etc.<br /><br />Specification:<br />Charging time: 2 hrs<br />Sensitivity: -80dbm<br />Bluetooth range: Up to 10m<br />Transmit speed: 57~723Kbps<br />Stereo compression ratio: 44.1/48kHz<br />Contact terms: Point-to-Point<br />Charge power : PC USB｣ｬ 5V<br />Color: Black ｣ｬBlue ｣ｬGreen ｣ｬRed<br />Frequency coverage: 2.402~2.480GHz ISM band<br />Channel: 79 channels of 1MHz｣ｬ B/W<br />Charge power: Input 110/220V 50/60 Hz 150mA<br />Bluetooth version: Buletooth 3.0 + EDR｣ｬ wireless transmitter standard of class II<br /><br />Instructions:<br />Pair to your Cellphone:<br />1｣ｬ Need to be Off status or turn off the headset.<br />2｣ｬ Press the button "Play/ Pause" for about 3 seconds until the blue lights start flashing quickly.<br />3｣ｬ Turn on the Bluetooth function of your cellphone and search for the bluetooth headset and select "S9".<br />4｣ｬ Enter the code "0000" if necessary.<br />5｣ｬ If paring is successful｣ｬ "Connected" will show on the cellphone.<br />Power OFF the Headset:<br />Power Off: Press the button "Play/ Pause" for about 4 seconds until the blue light indicator goes o