1MORE S51 Open Ear Wireless Bluetooth Headphones, Ultra-Comfort Balance AIR+ Earhook Headphones with AI ENC Mic, HD Sound&Noise-Cancelling Calls, 40H Playtime, Bluetooth 5.3&IPX5, App Control, Black

【Insight into Ambient Sound - Improve Safety】The innovative, open, lightweight, and balanced design is safe and comfortable, and can detect ambient sounds at any time, improving safety during outdoor running and exercise.

【Ear-Hook Design - Tight Fit】The unique shark flow design and only 0.3 oz weight of each earphone ensure a tight fit, making for comfortable and lightweight all-day wear, which in turn makes outdoor running more relaxed and comfortable.

【HiFi Sound - Superior Dynamic Speaker】The 1MORE S51 features a patented DLC diamond-like carbon diaphragm speaker and directional sound field design for a superior listening experience. Bass More+ technology allows you to enjoy a richer, more immersive audio experience with enhanced bass and support for AAC and SBC codecs, while remaining aware of your surroundings.

【40H Long Playtime】With up to 11 hours of playback on a single charge and a total of 40 hours of playback when used with the charging case, the 1MORE S51 wireless Bluetooth earphones give you exceptional battery life for outdoor sports or calls.

【Clear Calls with 4 Mics and AI Noise Cancelling】The S51 wireless Bluetooth headset is equipped with four microphones and dual-microphone AI ENC noise cancellation technology, ensuring clear call quality even in noisy environments. Connect the headset to the 1MORE app for 6 different professional sound effects for personalized service.

【IPX5 Waterproof & Bluetooth 5.3】IPX5 sweat and water resistance lets you enjoy music while exercising. Bluetooth 5.3 ensures a stable Bluetooth connection.

1more s51 open ear headphones, earbuds wireless bluetooth, sports headphones that can detect ambient sounds and improve safety. The innovative, open, lightweight, and balanced design is safe and comfortable, and can detect ambient sounds at any time, improving safety during outdoor running and exercise. DLC diamond-like diaphragm dynamic speakers, paired with directional sound field design, deliver an exceptional listening experience. Balance AIR+, IPX5 Waterproof, 40H Playtime, App Control, Clear Calls, Wireless Earbuds.