Wireless 5.0, connection distance of 10-15 meters, faster with less loss For hands-free HD calls Protein-imitation leather earmuffs, soft and breathable for long-term wearing Self-adaptive fine-tuning telescopic head beam, pressure-free wearing Lightweight and convenient, use it in a wired or wireless way 11h Standby time 200mAh Battery Capacity 3-4 Playtime 2-3 Charging time
