Fitbit Blaze smart heart rate bracelet smart watches | Sports Fitness Bluetooth sleep heart rate monitoring

Fitbit Blaze smart heart rate bracelet smart watches | Sports Fitness Bluetooth sleep heart rate monitoring
 

Product description:

Product parameters:

  • Brand: FitBit
  • Model: Blaze
  • (Suitable for wrist circumference 16.5--20cm) Purple S small (for the wrist circumference) (for the wrist circumference of 16.5--20cm)<16.5cm) 黑色S小號(適合手腕周長<16.5cm) 藍色S小號(適合手腕周長<16.5cm) 紫色L大號(適合手腕周長16.5--20cm)
  • Applies to: android platform for Apple iOS platform WindowsMobile platform
  • Wireless distance: 5m (inclusive) -10m (inclusive)