Redmi Watch 3 Active BT Calling Smart Watch

Features:

• 200+ Watch Faces
• Metallic Finish Middle Frame
• Bluetooth Voice Calls
• 100+ Fitness Modes
• Up to 5 ATM Water Resistance
• All-Day Heart Rate Monitor
• 12-Day Extra-Long Battery Life (12 Days Typical Use | 8 Days Heavy Use)

Specifications:

• Strap Size: 135～200mm
• Sensors: Heart Rate Sensor, SpO2 Sensor, 3-Axis Accelerometer, PPG Sensor
• Display: 1.83-inch LCD Display
• Resolution: 240×280 Pixel
• Brightness: Up to 450 nits, adjustable
• Bluetooth: 5.3
• Compatibility: supports Smartphones with Android 6.0 or iOS 12.0 and Above
• Microphone: Supported
• Speaker: Supported
• Dimensions (HxWxT): 46.94 x 38.88 x 10.94mm (Height, width and thickness dimensions exclude the strap and protrusions)

Battery: 

• Typical Use Time: Up to 12 Days
• Heavy Use Time: Up to 8 Days
• Capacity: 289mAh