F21 Heart Rate Smart Bracelet
F21 Heart Rate Smart Bracelet
F21 Heart Rate Smart Bracelet
F21 Heart Rate Smart Bracelet
F21 Heart Rate Smart Bracelet
F21 Heart Rate Smart Bracelet
F21 Heart Rate Smart Bracelet
F21 Heart Rate Smart Bracelet
F21 Heart Rate Smart Bracelet
F21 Heart Rate Smart Bracelet
F21 Heart Rate Smart Bracelet
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  • Load image into Gallery viewer, F21 Heart Rate Smart Bracelet
  • Load image into Gallery viewer, F21 Heart Rate Smart Bracelet
  • Load image into Gallery viewer, F21 Heart Rate Smart Bracelet
  • Load image into Gallery viewer, F21 Heart Rate Smart Bracelet
  • Load image into Gallery viewer, F21 Heart Rate Smart Bracelet
  • Load image into Gallery viewer, F21 Heart Rate Smart Bracelet
  • Load image into Gallery viewer, F21 Heart Rate Smart Bracelet
  • Load image into Gallery viewer, F21 Heart Rate Smart Bracelet

F21 Heart Rate Smart Bracelet

F21 Heart Rate Smart Bracelet-Gray
Regular price
£36.99
Sale price
£36.99
Regular price
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F21 Heart Rate Smart Bracelet

  • Product model: F21
  • App operating system: for IOS8.0 or above,for Android4.4 or higher
  • Gsencor sensor: KXTJ3-1057
  • Master: nRF 52832
  • Heart rate sensor: Yiguang PD70-01C-TR7
  • Vibration reminder: motor vibration reminder
  • Waterproof rating: IP68
  • Display: 1.14" 135*240 resolution TFT
  • Bluetooth: BLE 4.0
  • Strap material: silicone strap
  • Host size: about 47*24*13 mm/1.85*0.94*0.51inch
  • Machine size: about 260*24*13 mm/10.24*0.94*0.51inch
  • Operation: single touch, lift the wrist screen will bright.
  • Battery: polymer lithium ion battery
  • Battery capacity: 100 mAh
  • Standby time: 7-10 days
  • Charging method: magnetic charging cable
  • Charging time: about 2 hours
  • Supported languages: Chinese, English, German, Russian, Japanese, French, Korean, Portuguese, Spanish, Italian, Persian, Vietnamese.

Package List:

1* smart bracelet
  • 1* charging cable
  • 1* instruction manual