Display 128 x 128 resolution Low power consumption Corning® Gorilla® Glass 3 Sensor 3-axis accelerometer Optical heart rate sensor with ASUS VivoPulse technology UV sensor Bluetooth Bluetooth 4.0 Sync Automatic sync with ASUS HiVivo app Power Consumption Up to 10 day battery life (normal operation) Charging time: 1-2 hours Water resistance IP67 Strap Size 22 mm (standard) Weight 50g
- Know your heart – Continuously and accurately monitor your heart rate and track your activity.
- Exercise smarter – A convenient LED indicator shows when you are effectively burning calories
- 10-day battery life
- IP67 water resistance