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Star.21 Fitness Band

Star.21 Fitness Band

  • $5900

Star.21 is a Fitness Tracker that helps kickstart a healthy lifestyle and cultivates long lasting habits. Based on the 21 days habit formation theory, by achieving a list of milestones in the game, it turns tasks into habits that are second nature.



  • All Day Activity Tracking
  • Sleep Pattern Monitoring
  • Calories Consumption Record
  • Silent Alarm and Sleep Reminder
  • Fitness Goals Gamifications
  • Easy to Read Charts and Graphs
  • 15 Days Long Battery Life
  • Dermatologically Safe Soft Touch Material
  • 18 grams Lightweight Design
  • IPX6 Waterproof Rating

Technical Specifications

Key Components

  • Transceiver: BT 4.0 (2.4Ghz RF)
  • 3-axis Accelerometer with Advanced Motion-Recognition
  • Vibration Actuator
  • Display: 21 LED array

Physical Properties

  • Weight: 18grams
  • Strap Length: 155mm -210 mm (adjustable)

Memory & Syncing

  • Stores up to 7 days motion data
  • BT LE- Bluetooth Low Energy Wireless sync data between Star.21 and smartphone

Smartphones Requirements

  • iOS 7.0 and above
  • Android 4.3 (Jelly Bean) and above
  • Bluetooth 4.0

Batteries & Power

  • Battery life: up to 15 days
  • Battery type: Lithium-polymer
  • Capacity: 50 mAh
  • Charge time: One and a half hours
  • Charging: Micro USB Port via Micro USB Cable

Environmental Requirements

  • Waterproof Rating: IPX6 -resist against heavy splashing and rain
  • Operating Temperature:-20°C ~ 45°C
  • Storage Temperature: -30°C ~ 60°C

Package Includes

  • Star.21 Fitness Band
  • Micro USB Charging Cable (20mm)
  • User Manual


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