Redmi Watch 5 Active BT calling Smart watch

Dimensions: 49.1mm x 40.4mm x 11.4mm *Height, width and thickness dimensions exclude the strap and protrusions 30.6g (without inbox strap) Frame: Plastic (with metal spray coating) Strap: Midnight Black: TPU strap size: 135mm-205mm Matte Silver: TPU strap size: 135mm-205mm Sensors: Heart rate sensor (with blood oxygen sensor) | Accelerometer Battery: Typical use time: 18 days Capacity: 470mAh Display: 2″ Square LCD display Resolution: 320 x 385｜250PPI Bluetooth call: supported Speaker: supported 5ATM water resistance Wireless connectivity: Bluetooth® 5.3 Operating system: Xiaomi HyperOS Compatibility: only supports smartphones with Android 8.0 and above, iOS 12.0 and above   https://business.bkash.com/dashboard