ALTI Bluetooth 4.1 Headphones With Mic， Noise Cancelling Best Wireless Sports SweatProof EarBuds， IPX7 WaterProof Headset For Gym， Running 7 Hour Battery. Zippered Case Include<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> SUPERIOR HD STEREO SOUND: Noise Cancelling， Amazing Clear， Crisp No Skip HD Stereo Sound using CVC6.0 which blocks outside noises </span></li><li><span class="a-list-item"> BLUETOOTH V 4.1 WIRELESS LATEST TECHNOLOGY: Gives you Fast easy pairing with TWO devices 31 Feet away Allowing you to move freely， In-Line Controls to Answer ，Clear Talk with Noise cancelling / Music PlayBack </span></li><li><span class="a-list-item"> SWEATPROOF AND WATER RESISTANCE: Use with confidence while Outside or working a sweat in the GymCOMFORTABLE: Ultra Lightweight Ergonomically Designed for Maximum Comfort and a Secure In-Ear Fit with Soft earpieces; 5 Hour Battery and 95 Hours of Standby on a single charge </span></li><li><span class="a-list-item"> COMPATIBLE With All Bluetooth enabled devices; iPhones， Androids， Galaxy， tablets， laptops </span></li><li><span class="a-list-item"> COMFORTABLE: Ultra Lightweight Ergonomically Designed for Maximum Comfort and a Secure In-Ear Fit with Soft earpieces; 4 - 5 Hour Battery and about 95 Hours of Standby on a single charge </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41NAsApZi%2BL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51dRbsj0caL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41HeiUm8pnL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41cESoQ-v%2BL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51DrOKQUx8L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41eAwSXVbnL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41JJVFa%2BxOL.jpg" noproxy>