Main Features:

Fourth Generation Headphones------ Air Conduction Open 360° Panoramic Sound Experience

Bluetooth 5.3------ Low Power, Low Latency, Lossless Music Transfer

IPX7 Waterproof ------ Nano Water Resistant, Prevents Sweat, Rain

150mAh large capacity battery------ 9 hours of battery life, 10 days of standby time

More------ Magnetic charging, hands-free call microphone, hearing protection, DT3.0 directional sound transmission, 22g lightweight design