Wireless V4.0 Bluetooth Sweatproof Sports Ear Hook Headset w/Built-in HD Audio Mic Top Quality Wireless V4.0 Bluetooth Sweatproof Sports Ear Hook Headset with Built-in HD Audio Microphone for iPhone 6S, iPhone 6S Plus, iPhone 6, iPhone 6 Plus, iPhone 5, iPhone 5C, iPhone 5S, iPhone 4S, iPad, iPod, LG G2, Samsung Galaxy S6, S6 Edge, S5, S4, S3, Note 5 and more COMPATIBILITY: (iOS 9 and above & android devices) iPhone 6S, iPhone 6S Plus, iPhone 6, iPhone 6 Plus, iPhone 5, iPhone 5C, iPhone 5S, iPhone 4S, iPad, iPod, LG G2, Samsung Galaxy S6, S6 Edge, S5, S4, S3, Note 5 and more Fashionably designed with portable, lightweight form to fit your active lifestyle. Make every sweat count without worrying about destroying the earphones. The earphones is ergonomically designed to bring comfort even when wore all throughout your busy day. Integrated with CVC6.0 Intelligent Noise Reduction effectively transmitting and receiving path of voice calls to deliver optimum voice quality. Additionally, this exquisite headset is engineered with CSR4.0 decode APT-X Audio Technology offering the consumers audio quality indistinguishable from wired with an impressive dynamic range. With built-in High Performance Lithium Polymer 75mAh Battery giving you enough time duration to enjoy full benefits of the earphones. Control Music and Calls with a click of a button handily installed on the earphone itself. Answer calls hands-free with the integrated one-push button for Picking up / Rejecting Calls allowing you to attend to your phone affairs anytime, anywhere.