Best Deal on Mi Band 2

  • Plastic, aluminium case with Anti sweat Thermoplastic elastomers, aluminium band.
  • Bluetooth chip: Dialog top Bluetooth chip (Bluetooth 4.0), military gravity sensors to detect movement and sleep quality.
  • Real-time monitoring of heart rate, Sleep Tracking, Monitor your activity levels, track walking distance and calculate calories burned.
  • Water resistant with Waterproof level: IP67.
  • Battery can last up to 20 days.