Overview True Wireless: Complete cord-free experience with independent earpieces for unrestricted movement Air Conduction Technology: Open-ear design delivers sound through cheekbones, ensuring comfort and situational awareness Bluetooth 5.3: Enhanced connectivity with stable pairing and low energy consumption Binaural Stereo: Dual-channel audio for immersive sound quality during calls and music Sports Optimized: Secure ear-hook design with life waterproofing for active use Subwoofer Enhancement: Deep bass performance without in-ear pressure Specifications Transmission Range: 10 meters Bluetooth Protocol: Version 5.3 Usage Type: Ear-mounted (open-ear) Battery Life: 4-8 hours per charge Material: Plastic + aluminum alloy Waterproof Rating: Life waterproof (splash-resistant) Color Options: Black or white (bare metal or boxed packaging) Packing List Headphones*1 Charging cable*1 User manual*1