BS-Air2 Echo · Bluetooth Earbuds | BLUESEED
True wireless earbuds powered by Blue Flood 5756T chip, single earbud battery 30mAh, charging case 180mAh. Battery life 3-4 hours, standby 200 hours, built-in copper ring speaker with protection board for clear sound and reliable protection.
BS-Air2 Echo · Bluetooth Earbuds
Chip: Blue Flood 5756T Earbud battery: 30mAh Battery (case): 180mAh Battery life: 3-4 hours Standby time: 200 hours Copper ring speaker with protection board