NO.1 F3 IP68 Waterproof Sleep Monitor Pedometer Sport Fitness bluetooth Smart Watch for IOS Android

$49.77 -28%

Out of stock

General Specification
  Brand  NO.1
  Model  F3
  Color  Black-Blue; White-Orange; White-Blue; Black-Red;
  Compatible OS  German Dialog DA14580 (the world's lowest power ring chip)
  bluetooth Version  bluetooth 4.0
  Weight  53g
  Size  43.5*45.5*13.2mm
Special Features
  Waterproof  IP68 waterproof (waterproof in 30-meter water)
  Sports Tracker  Running,Jogging,Weather,Barometer,Stopwatch,Altimeter etc. .
  Sleep Monitor  Support
  Pedometer  Support (Exercise step, calorie consumption, movement mileage record)
  Remote Camera  Support
  bluetooth Push  Support (Caller, SMS Messenger, app news reminders)
  Exercise Plan  Support
  Call alert  Support
Technical Parameters
  Screen  Type: 1.1 inch Round display           
  Battery Capacity: Button Battery
  Band  Material: Two-color silicone strap
  Screen display  Aways on

Package  Included:
1* NO.1 F3 Smartwatch Bracelet

Q: after change my battery but doesn't work?

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