<p></p> <p>Wireless Bluetooth headset</p> <p>Bluetooth is a standard of close range radio-communication technology that was drawn up by Ericsson,IBM,Intel,Nokia and Toshiba. With Bluetooth technology,we can achieve the highest transmission rate among cell phones,computers,printers, PDAs and other devices. The max transmission range of class ii is 10 meters while the max transmission range of class I can reach up to 10 meters.</p> <p></p> <b><u>Technical Information</u><br /></b> <br /> <b>Connectivity Technology:</b> Wireless <br /> <b>Wireless Technology:</b> Bluetooth <br /> <b>Wireless Operating Distance:</b> 32.8 ft <br /> <b>Sound Mode:</b> Stereo <br /> <b>Features:</b> USB Charging <br /> <br /> <b><u>Battery Information</u><br /></b> <br /> <b>Battery Standby Time:</b> 250 Hour <br /> <b>Maximum Battery Run Time:</b> 11 Hour <br /> <br /> <b><u>Earpiece</u><br /></b> <br /> <b>Earpiece Design:</b> Over-the-head <br /> <b>Earpiece Type:</b> Binaural <br /> <br /> <b><u>Microphone</u><br /></b> <br /> <b>Integrated Microphone:</b> Yes <br /> <br /> <b><u>Controls/Indicators</u><br /></b> <br /> <b>Earpiece Controls:</b> Forward, Reverse, Volume, Power, Pairing <br /> <br /> <b><u>Physical Characteristics</u><br /></b> <br /> <b>Color:</b> Charcoal <br /> <b>Form Factor:</b> Supra-aural <br /> <br /> <b><u>Miscellaneous</u><br /></b> <br /> <b>Compatibility:</b> <ul> <li>Bluetooth Version 2.1+EDR</li> <li>PDA</li> <li>Mobile Phone</li> <li>Smartphone</li> </ul> <p><b>Apple Devices:</b></p> <ul> <li>iPad</li> <li>iPhone</li> </ul> <p><b>Bluetooth Profiles:</b></p> <ul> <li>Headset Profile (HSP)</li> <li>Hands-free Profile (HFP)</li> <li>Advanced Audio Distribution Profile (A2DP)</li> <li>Audio/Video Remote Control Profile (AVRCP)</li> </ul> <br /> <br /> <b><u>Warranty</u><br /></b> <br /> <b>Limited Warranty:</b> 1 Year