Huawei Band 6 Black

Dimension: 43 × 25.4 × 10.99 mm
Display: 1.47 inch AMOLED panel ,194 x 368 pixels, 450 nits brightness
Weight: 18 gm without the strap.
Strap: Removable silicone rubber straps
Materials: durable polymer materials
Compatibility: Android 6 and later or iOS 9.0 and later
Functions: Alarm, Calories Burned, Notifications, Sleep Monitoring, Heart Rate Monitor, Step Counter, DND, Sports Mode (10), Blood Oxygen
Sensors: 6-axis IMU (accelerometer, gyro), optical heart sensor
Button: Power and function button
Water Resistance: 5 ATM water-resistance
Battery: 180 mAh, magnetic charging thimble, 2 days of endurance in 5 minutes