Mi Band 3 (Black)

• Up to 20 days of battery life (If Automatic Heart Rate feature is turned on then expected battery life will be 3-9 days)
• Use Mi-Fit App to connect the phone
• 0.78” OLED touch screen. The adjustable strap length is 155 - 216mm
• Call and Notification Alert: Read messages and receive call notification and alerts from applications such as Uber, WhatsApp etc
• Continuous Heart rate monitoring, sleep analysis and advanced step tracking
• Find my phone feature: Ring your phone, if it is misplaced
• 5ATM - Water resistant upto 50 metres.