Huawei Talkband B7 1.53'' AMOLED Smartband Bluetooth 5.2
Huawei Band B7 X 1. Bluetooth: Bluetooth 5.2. Size: Whole unit (with back bracket, without strap): 58.33 x 22.8 x 12.5 mm, Headset: 47.3 x 20.0 x 12.5 mm. Charging interface: Type C charging port. Microphone: Dual MIC noise cancellation.