[Upgrade] Bluetooth Headphones,ANBES V4.1 Wireless Bluetooth&nbsp;Sport Stereo Earpiece APT-X In-Ear Noise Cancelling Sweatproof Headset /Earphone/Earbuds with Memory Metal Ear Hooks Built-in Mic (Blue) ANBES Brand Certified:Top-Brand Bluetooth Accessories for Smartphones.ANBES 90 Days Replacement Warranty.If You Any issue with The item,Please Contact us at Your Free Times. Retractable Aerodynamics DesignErgonomic Optimized Design, Flexible Adjustment for Memory Metal Ear Hook Sizes, Shape and Angle. Dedicated Sports Music Ear Caps Make us More Secure and Comfortable to Wear.Making You Super Comfortable While Enjoying Your Exercises. Perfect Long Battery Life:100mAh Lithium Polymer Battery, The Battery Llife is Higher Than Normal Battery More Than 2 Times.Supports Approximately 8 Hours of Talking Time 6 Hours Playing Times and 200 Hours of Stand-by Operation With a Single Charge, Giving You More Usage Per Charge Than Other Bluetooth Headset. Super Hi-Fi Sound: CVC6.0 APT-X Noise Cancellation Technology intelligently Filters Ambient Noise to Ensure Clearer Sound for Calls and Music Playing. Your Listening Pleasure, Comparable to Full Sized Headphones in a Convenient Lightweight Bluetooth Headset. Easy to Pair:Fast Connection-Pairing is just Easy and Quick with a Simple Switch Button. Our Bluetooth Headphones Can Pair with 2 Different Bluetooth Devices Simultaneously, Such as an iPhone6 SE,6S,6 PLUS, iPad, Android phone Samsung S7 edge S7 ,S6 EDGE ,NOTE 5 ,HTC and other Bluetooth Enabled Devices.