BS-Air7 Echo · Bluetooth Earbuds | BLUESEED
True wireless earbuds equipped with the Blue Disk 5756T chip, featuring a 30 mAh earbud battery and a 180 mAh charging case battery. Offers 3 - 4 hours of battery life and 200 hours of standby time, with a built-in copper ring speaker with protection board that produces a clear buzzer sound and is durable.
BS-Air7 Echo · Bluetooth Earbuds
Chip: Blue Disk 5756T Earbud battery: 30 mAh Battery: 180 mAh Battery life: 3 - 4 hours Standby time: 200 hours Copper ring speaker with protection board, with buzzing sound