Experience the next level of audio with u003cstrongu003eA30S Air Run Wireless Earphonesu003c/strongu003e. Featuring u003cstrongu003eopen-ear air conduction technologyu003c/strongu003e, these headphones provide a u003cstrongu003e360° panoramic sound experienceu003c/strongu003e while keeping your ears free for safety and comfort. Designed for active lifestyles, they combine u003cstrongu003eBluetooth 5.3 connectivity, long battery life, and waterproof protectionu003c/strongu003e in a sleek, lightweight design.u003cstrongu003eKey Features:u003c/strongu003eu003culu003eu003cliu003eu003cstrongu003eOpen Ear Air Conduction:u003c/strongu003e Enjoy immersive 360° panoramic sound while keeping your ears free.u003c/liu003eu003cliu003eu003cstrongu003eBluetooth 5.3:u003c/strongu003e Low latency, low power consumption, and lossless music transfer for high-quality audio.u003c/liu003eu003cliu003eu003cstrongu003eIPX7 Waterproof:u003c/strongu003e Nano water-resistant coating protects against sweat, rain, and moisture.u003c/liu003eu003cliu003eu003cstrongu003eLong Battery Life:u003c/strongu003e 150mAh battery provides u003cstrongu003e9 hours of playbacku003c/strongu003e and u003cstrongu003e10 days standby timeu003c/strongu003e.u003c/liu003eu003cliu003eu003cstrongu003eBuilt-in 16GB Memory:u003c/strongu003e Store music directly on the earphones for offline listening.u003c/liu003eu003cliu003eu003cstrongu003eMagnetic Charging:u003c/strongu003e Convenient, hands-free magnetic charging for quick and easy use.u003c/liu003eu003cliu003eu003cstrongu003eLightweight amp; Comfortable:u003c/strongu003e Weighs just 22g for comfortable all-day wear.u003c/liu003eu003cliu003eu003cstrongu003eAdditional Features:u003c/strongu003e Hands-free calls, hearing protection, DT3.0 directional sound transmission.u003c/liu003eu003c/ulu003eu003cstrongu003eSpecifications:u003c/strongu003eu003culu003eu003cliu003eu003cstrongu003eColor:u003c/strongu003e Blacku003c/liu003eu003cliu003eu003cstrongu003eWeight:u003c/strongu003e 22gu003c/liu003eu003cliu003eu003cstrongu003eBattery Capacity:u003c/strongu003e 150mAhu003c/liu003eu003cliu003eu003cstrongu003ePlayback Time:u003c/strongu003e 9 hoursu003c/liu003eu003cliu003eu003cstrongu003eStandby Time:u003c/strongu003e 10 daysu003c/liu003eu003cliu003eu003cstrongu003eMemory:u003c/strongu003e 16GBu003c/liu003eu003c/ulu003e