A21
- Product model: A21
- LCD specifications: 1.54 inch TFT display
- Touch Screen: G+F 2.5D full touch
- Size: 44mm*38mm*12.5mm
- OS Support: Android 4.4 and above; IOS 8.0
- App: Vband or Customize
- Resolution: 240 * 240
- Hardware platform: AB5376A
- Memory : 64M
- Bluetooth : 5.0
- Vibration mode: support
- Side buttons :support
- Heart Rate Detection : support
- Pedometer : support
- Sleep monitor: support
- Multiple Sports Mode: Support
- Calorie: support
- Blood Pressure: support
- Blood Oxygen: Support
- G-SENSOR: support
- Main feature: sport heart rate detection
- Waterproof: support IP67
- Battery : 200mAh battery
- Charging Port: Magnetic pin
- Color : Pink, Blue,Black
- Certificates: CE, RoHS, UL
- Package: 50pcs/Carton, 625mm*350mm*180mm
