About this item 【Air Conduction Headphone】Advanced air conduction technology, sound waves are conducted to the inner ears directionally, allowing you to be aware of your surroundings while listening to music. And effectively prevent the eardrum from being damaged by loud music.

【Lightweight, comfortable and firm】AS1 open ear headphones use memory titanium material which can be twisted at will and resile. Only 0.06 pounds of weight makes your ears unburdened. ergonomic in-ear design makes it stable when you wareing, allowing you to enjoy every moment of exercise.

【Up To 6 Hours Playtime】Strongly upgraded battery life, a single charge can provide 6 Hours of continuous music playback or phone calls and 360 hours of standby Time. Charging takes Only 2 Hours.Durable, practical and convenient. 【IPX4 Sweatproof】They are IPX4 Wireless Sports Earbuds, with high Waterproof Sweat-proof, which is suitable for workouts, fitness and running. Stay securely in place, won’t shift or fall out during long hours of training. No wire to limited your High-intensity Training.

【Bluetooth 5.0 Wireless Headset Wide Compatible】Support bluetooth 5.0 connection for high-definition calls and built-in voice prompts. Compatibility with iPhone and Android smart phone, iPad, Mac, Tablets, PC computer, TV, smart watch with bluetooth.