1.Size: 44.5*34.4*12.8mm
2.Screen type: 1.3' 240*240 Pixels IPS color capacitive touch screen
3.Positioning: GPS+ Beidou
4.Working temperature 0-40°C
5.Sensor: Heart Rate Sensor|Triaxial Acceleration Sensor | Gyroscope sensor
6. Bluetooth: version 4.2 and 5.0
7. Battery capacity: 350mAh
9. Weight 45g
10 Support system IOS9+, Android 4.4+
11. Water Resistant 5ATM
