HUAWEI FreeArc Open-Ear Earbuds, Secure Fit and Comfort, IP57 Water Resistance, Dynamic Bass, 28 Hours Playtime, Sports Earphones, Headset for Running Workout Driving, iOS & Android, Bluetooth, Green

About the Huawei FreeArc.These wireless headphones with an ergonomic hook design and shape memory allow for a secure and comfortable fit.The IP57 certification guarantees resistance to sweat and rain.Its Bluetooth 5.2 connection allows for dual connection, which facilitates switching between connected devices. They are also compatible with Android and iOS and have a battery life of 28 hours.They adapt to the ear naturally.Their design is ergonomic, with a hook so they don´t move.They are made of nickel and titanium alloy, coated with liquid silicone to make them more pleasant to the touch. They also have shape memory and are flexible, making them adaptable to any ear.Another feature is its IP57 certification, which guarantees resistance to sweat and rain.The Sound.Thanks to its dynamic bass algorithm and another adaptive uniform volume algorithm, we have quality sound while being able to hear what is happening around us.They also have noise cancellation and dual microphones that ensure