KOBWA Bluetooth Headphones，Portable Mini Super Long Time Standby Earphone V4.1+EDR Wireless Sports Stereo Eearbus In-Ear Noise Cancelling Headset for Gym/Driving/Office/Outdoor Activities<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> 【MINI DESIGN】--- Invisible， smallest and one-button design， only 4.0g， lighter than an one-dollar coins， hands free voice chatting ，one button control. </span></li><li><span class="a-list-item"> 【DUAL BATTERY】 -- Built-in polymer battery， 3.7V / 40mA + 95mA rechargeable lithium battery. Up to 9 hours of continuous talk time， 7 hours of music time，150 hours stanby time， Only need to charging 2-3 hours. </span></li><li><span class="a-list-item"> 【MULTI-POINT CONNECTION】-- Support HSP / HFP / A2DP / AVRCP one with two multi-point connections， can be connected to two Bluetooth devices simultaneously. </span></li><li><span class="a-list-item"> 【AUTOMATIC SHUT-DOWN】-- When the phone is paired with the headset beyond the range 5 minutes， the headset will automatically shut down.the wireless range up to 10 meters. </span></li><li><span class="a-list-item"> 【BUILT-IN MIC】-- Built-in HD and Sensitivity microphone with acoustic echo cancellation， ideal for in car calling and friends chatting， or working use. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41ZfFo0ppkL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/415G8GkBwrL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41ROKceIa1L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41og54SBH1L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41SkmIKXq0L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/414PVatF9lL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51p4b8VrpKL.jpg" noproxy>