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Item specifics
  • Compatibility: All Compatible
  • Language: French,German,Russian,Japanese,Italian,Korean,Spanish,English,Portuguese
  • Style: Sport
  • Application Age Group: Adult
  • Band Material: Silica
  • Function: Speed Measurement,Message Reminder,Passometer,Alarm Clock,Activity Tracker,Blood Oxygen,Fitness Tracker,Blood Pressure,Call Reminder,Sleep Tracker,Heart Rate Tracker,Social Media Notifications,Push Message
  • Screen Style: Rectangle/Square-shape
  • Model: BY21S
  • Screen Type: LED
  • Touch Screen: Yes
  • Case Material: Plastic
  • Waterproof Grade: Life Waterproof
  • Brand Name: LONGET
  • Band Detachable: Yes
  • Compatability: Android 4.4 / iOS 8.0 and above system
  • Battery Type: Lithium Polymer Battery
  • Battery Capacity:: 80mAh
  • led size: 0.96"
  • Charging time: 2 hours
  • Useing time: 3 days
  • Distence: 7-10M
  • Bluetooth Version: Bluetooth 4.0
  • Waterproof Rating: IP67
  • Packing list: Host+wristband+charging cable+instructions
Product Description
Packaging Details
  • Unit Type: piece
  • Package Weight: 0.1kg (0.22lb.)
  • Package Size: 10cm x 10cm x 10cm (3.94in x 3.94in x 3.94in)
Shipping
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Packaging Details
  • Unit Type: piece
  • Package Weight: 0.1kg (0.22lb.)
  • Package Size: 10cm x 10cm x 10cm (3.94in x 3.94in x 3.94in)
Payment
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