Endless Comfort, Listening Experience The ultra-lightweight design (only 8g) with open ears and skin-friendly construction will make you forget you're wearing your headphones. Comfort during the day meets uninterrupted musical pleasure. Secure fit that adapts to every movement Ergonomic ear hooks with 0.8 mm memory steel wire ensure a secure fit and remain stable even during the toughest activities. Run, jump, bend: no wobbling with every note, energy per shot, dedicated 14.2mm dynamic drivers for clear treble, balanced midrange and deep bass. Each rhythm enters your veins and puts your motivation at the top. Noise Out, Sound Full Clear Inside ENC and AI-based noise reduction technology intelligently suppress background noise. With every call, only you and your opposite hear each other, clarity is never lost. No worries when charging, always 8.5 hours of music on a single charge, a total of 64 hours of listening time with charging case. 2.5 hours of power with just 10 minutes of fast charging - stop, capture the beat. Two devices at the same time, live in a single phone, tablet or PC stream – with seamless support for two devices, music and calls without interruption. Combine work and fun in one helmet. Voice control with the HAVIT LIFE app You have EQ settings, touch controls and much more at your fingertips. Personalize your music experience and live every moment with your own style.