Huawei FreeArc Open-Ear Sports Headphones, True Wireless, Bluetooth, AI Call Noise Cancellation, IP57, Black Curved for your comfort HUAWEI FreeArc are ergonomically designed for a secure fit, being the first Huawei open-ear headphones, featuring graceful curves and a breathable and comfortable listening experience. C-Bridge Design The headphone design is based on ergonomic analysis of over 10,000 ear curves and has been meticulously optimized to ensure that it is as comfortable to wear as it is immersive to listen to. Ultra-thin Shape Memory Alloy HUAWEI FreeArc is made of a 0.7mm high-performance Ni-Ti alloy, which offers tried and tested durability and a perfectly flexible shape that adapts to different ear shapes. Skin-friendly liquid silicone The lightweight headphones are covered in 81.5% soft liquid silicone and certified by SGS Smart Green Medal Certification, remaining comfortable to wear for long periods of time. Optimal 140° Triangle DesignThe headphones are designed to stay in your ears during workouts, thanks to the optimal 140° triangle support and gravity-balanced design. Gentle S-shaped curvesThe gentle S-shaped curves mean less pressure on the tragus, a larger contact surface, and a tighter and more secure fit with the bud placed in the auricle. Remarkable water resistanceHUAWEI FreeArc is the first pair of Huawei headphones with IP57 water resistance and includes special water-resistant microphones, which help keep rain and sweat at bay while running, cycling, yoga, and more. Sterling sound directly in your earsThe innovative open-ear design keeps you aware of the sounds around you, whether you're exercising, at work, or just walking around. Powerful bass, richer detailsListen to your tunes. favorites as they should be heard, full of powerful bass, resonant voices and richer high-frequency sounds, delivered by a highly sensitive 17×12mm driver unit, symmetrical acoustic structure, dynamic bass algorithm and adaptive equal noise algorithm. Direct sound Sound leakage is minimized by a sophisticated sound wave inversion system built into the acoustic bean, which means that sounds are transmitted precisely into the ear canal, providing a private listening experience. Crystal-clear AI calls Stay heard even when calling from outside, with improved sound capture and noise cancellation, made possible by a dual-microphone main configuration and triple call noise cancellation. Ultra-long-range connection Listen to music and calls in the field without a phone with strong long-range connections, made possible by Huawei's innovative dual-resonator antenna. Stay connected around a 400m track or in a 100m2 office. Charge faster, listen longerListen to music for up to 28 hours with a fully charged charging case or up to 7 hours with just the earbuds. You can even enjoy 3 hours of listening time with a 10-minute quick charge. Effortless controlsManage playback and incoming calls with a rich range of touch controls at your fingertipsSwipe: Adjust volume (by swiping forward/backward)Double tap: Play/pause audio; Answer/end callThree taps: Skip to next trackPress and hold: Reject a call Dual device connectionConnect HUAWEI FreeArc to two devices, such as phones, tablets, PCs or watches, and seamlessly switch audio between them, regardless of whether the device is running iOS, Android or Windows. Audio SharingConnect two pairs of HUAWEI earphones to the same HUAWEI phone or tablet to listen together with a friend or loved one. AI Life AppDownload the AI Life app for more fun and fantastic features, or the HUAWEI Audio Connect app to manage listening on iOS devices.