Bluetooth Headphones， Wireless Earbuds with Microphone Musical Sports Earphones IPX7 Waterproof Sweatproof HD Stereo for Running Gym Noise Cancelling Up To 8 Hours Working Time Headsets (Black)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>STABLE and FAST WIRELESS CONNECTION - This improved version of bluetooth V4.1 ensures more stable signal transmission and low energy consumption.Quickly connect the headphones with your bluetooth devices in 5 - 30s within 10m</li><li>ERGONOMIC DESIGN - The bluetooth earphones fits your ears perfectly.Hooks are soft and comfortable but not easy to deform.Simultaneously making sure your headset secure when you are running， cycling， exercising and Gym</li><li>IPX7 RESISTANT TECH - IPX7 waterproof and sweatproof with nano coating， it protects the earphone from sweat and ensures the longer.Perspiration will affect the effect of headphones.It is recommended regular cleaning headphones</li><li>EXCELLENT SOUND QUALITY - With the CSR 8635 Chipset and AD2P technology offer you a wonderful feeling for high quality sound.In ear design can reduce most of noise， achieve the noise cancelling effect.The Earphones are designed for music</li><li>CONVENINENT &amp; PRACTISE - Free to adjust the volume， up and down selection， pause playback， voice dialing， call smart broadcast， the latest number redial.One to two connect technology，which can connect two devices at the same time</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41GPSVespEL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41xRJ4SHerL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/511Nu-N%2BZXL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51wPS3E%2B69L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41la4T1SypL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51Dd8BzdvmL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51FczaBTRXL.jpg" noproxy>