Model: AK-521 Display screen: Screen type: OLED Screen resolution: Battery capacity: 3.7V/340mAh Bluetooth: Bluetooth 3.0 Wireless distance: 10 meter Standby time: Talk time: Wearing manner: Wrist strap type Wrist strap material: Silicone Size: Net weight: 32g Gross weight: ...
Model: AM-PG22 Display screen: 0.66 inch Screen type: LED Screen resolution: 64*48 pixels Battery capacity: 3.7V/370mAh Bluetooth: Bluetooth 4.0 Wireless distance: 5~10 meter Standby time: 53 hours Talk time: about 6 hours Wearing manner: Wrist strap type Wrist strap material: ...
Model: AK-Y2 Display screen: Screen type: Screen resolution: Battery capacity: 3.7V/320mAh Bluetooth: Bluetooth 3.0 Wireless distance: 10 meter Standby time: Talk time: Wearing manner: Wrist strap type Wrist strap material: Silicone Size: 45*32*13mm Net weight: 35.1g Gross ...