Bluetooth Headphones, SOAIY Water Resistant(IP66) Sweatproof Sports Headphones,HD Stereo in Ear Headsets, Noise Canceling Earphones with Mic, Compatible with Common Bluetooth Device (Black) AttentionWe have improved the water-resistant levelIP66of our upgrade version Bluetooth Headsets, you could see from our main pictures, After we put the headphone in water for several minutes, it is also no problem. you can take it for a good work out, the headset will remain stable as you sweat it out Lightweight , Comfortable (Smooth rubber material to bring you a comfortable experience) and Secure design fits perfectly to your ear, Ideal wireless ear buds for the Gym, Hiking, Jogging for simple casual listing without those annoying cables. The Bluetooth 4.0, passive noise canceling and EDR audio decode technology provides full bandwidth transmission with an operating distance of up to 33 feet (10 meters) with no loss of audio performance Built-in HD microphone and adopt the most advanced Bluetooth CVC6.0 noise cancellation, makes you enjoy a clear and wonderful sound even through you are in a noisy environment Built-in rechargeable battery, super endurance and last long enough for a full workout, up to 8 hours music time, 9 hours talking time and 320 hours standby time with a single charge, about 3 hours charging time