Topnisus Over-the-Head Bluetooth Headset with Mic Stereo Bluetooth Headphone for Music Listening/Calling (TN-M20)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Bluetooth 4.1 TECHNOLOGY - Faster and more efficient than ever before， Bluetooth 4.1 versions with high efficiency and stable wireless data transmission. </span></li><li><span class="a-list-item"> NOISE CANCELLING CRYSTAL CLEAR SOUND – nice tone quality， good for listening to music and calling </span></li><li><span class="a-list-item"> SUPPORTS ONLINE CONVERSATIONS &amp; GAMES - Skype， QQ， MSN， PS3 etc.， </span></li><li><span class="a-list-item"> TOUCH BUTTON SUPPORT - Call answer /end， redial， volume control and voice dialing </span></li><li><span class="a-list-item"> UNIVERSAL USAGE - Compatible with most Bluetooth mobile phones that with Bluetooth function </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41frybzBZZL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41ycU2fyW8L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41NblNEU5kL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51ch8iPsewL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41sVlN6UibL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51IKrVpyBTL.jpg" noproxy>