Size: 44.5*44.5*16.5mm

Weight: 48.7g

Color: silvery,golden

Major function: Bluetooth call, voice control,always on display, Alipay offline payment, NFC, password unlock, female physiological cycle, custom dial, weather forecast, music control, step count, heart rate, sleep, sedentary, mileage, blood oxygen, blood pressure, search, calorie, message push