Wireless Earbuds,Bluetooth Headphones Sweatproof Sport Headsets in-Ear Noise Cancelling Earphone with Built-in Mic and Charging Case for iPhone and Other Smart Devices High-Def Bluetooth Wireless HeadphoneWith advanced Bluetooth 4.2 CSR technology, this wireless earbuds provide the best quality audio at a longer rate of playing. No wire connection keeps you from worrying about wire tangles while on wireless earphones, the connection distance can be up to 33ft, and your quality music is as good as the wire embedded earphones. Compatible with all Bluetooth-enabled Tablets Hi-Fi Stereo Sound Quality XIAOWU K5s Offers a Truly Natural and Authentic Sound Performance with Focus on Getting a Clear Midrange and a Balanced Bass and Treble Performance. It also comes with the latest CVC 6.0 noise isolation technology that reduces surrounding noises for strong audible sound. Whatever noisy environment youre in, these sports stereo earphones will deliver your calls or music clearly without audio delay or crack Professional Ear Cap Design Sport earbuds for running, let it stay in your ear perfectly. This wireless earbuds is carefully designed according to ear geometry for secure and comfort wear, perfect angle and 3 sizes of silicone cap, there is always a will for you. Only 0.17 oz for one, not easy to slip out, and high intensity activities to be enjoyable. A suitable earbud cap is able to reduce ambient noise. Longer Battery Life & Waterproof XIAOWU wireless earbuds can last for over 2.5 hours to 3 hoursmusic playtime on a single charge. While on the go charging case the super musical earbuds power can last up to 15 hours, and standby time about 40hrs. IPX6 Sweatproof and waterproof design for fitness sport activities. Dont worry about your sweat will damage the wireless bluetooth headphones What You Get One Pair True Wireless Earphones, Charging Case, 3x EarTips, Micro-USB Cable, one month no reason money-back guarantee and 18 moths Replacement Warranty, Your satisfaction is our main priority. If you any questions please feel free to contact us.