• 【Bluetooth 5.4, Stable Transmission】The powerful Bluetooth 5.4 chip greatly improves the transmission speed, signal stability, standby power consumption, compatibility with various devices. Significantly improved anti-interference capability ensures a wired like connection and ensures seamless audio and video synchronization even in complex wireless environments for smooth gaming, meetings and watching movies. One tap isolates outside noise and immerse yourself in pure music world. Wide compatibility allows you to communicate efficiently with a variety of Bluetooth devices. High-definition microphone picks up sound precisely for effortless video and voice communication. 45ms low gaming latency Once gaming, audio and video syncs seamlessly to identify sounds and seize opportunities, easily control the battlefield, and enjoy a truly enjoyable gaming experience • 【Innovative open back headband, new comfort height】Hollow shell balances music and surrounding sounds. With both open and closed features, sound is trapped in the ear without blocking the ear, minimizing sound leakage. The perfect companion on the street, the open ear shell allows you to monitor your surrounding sound so you can clearly recognize the outside information while listening to music. Also, it can effectively protect the health of the ear canal, perfect for travel. Silicone material breaks the traditional earmuffs. Head pads and earmuffs are made of skin-friendly silicone, unlike traditional closed earmuffs. Simple hollow silicone ring design, fresh and breathable. It weighs 6.5 oz (185 g), very clear and easy to wear, comfortable all day long without getting tired Stainless steel headband and adaptive ear shell allow fine adjustment to fit your head size and eliminate pinching • 【Spiral Sound Leak Hole】The spiral sound leakage hole combines excellent acoustic performance with a sophisticated appearance. Acoustically optimized spiral design and sleek appearance deliver superior acoustic performance • [HIFI Cinema Grade Sound] 40mm composite diaphragm dynamic driver delivers high-definition surround sound. Delivering high definition and unique 3D stereo sound, these headphones faithfully reproduce every detail of your music while eliminating outside noise. High-fidelity sound quality allows you to hear the most realistic sound and experience pure touching • Large Capacity, Long Time Use: Equipped with a 360 mAh battery, supports Type-C rapid charging. Bluetooth low power chip optimized performance greatly improves battery life The earphones are equipped with a large capacity 360 mAh battery, so you don't have to worry about power supply. This high performance battery keeps your music from dawn to dusk seamlessly so you can enjoy your music all day. Earbuds provide approximately 30 hours of usage and up to 200 hours of standby time. Full charge takes only 2.5 hours