Brand: Amazfit Type: Smart Watch Display • Tempered glass + anti-fingerprint vacuum coating Sensors: -Health: Self-developed BioTracker 2 PPG -(supports blood-oxygen) biological data sensor -Movement: Air pressure sensor -Acceleration sensor -Gyroscope sensor -3-axis geomagnetic sensor -Ambient light sensor Battery • Battery Capacity: 471 mAh (typical value) • Charging Method: Magnetic Charging Stand • Charging Time: About 2.5 hours • Typical Usage Battery Life: 11 days • Basic Usage Battery Life: 38 days • Heavy Usage Battery Life: 6.5 days Compatible with: Android 5 or iOS 10 and above
| Brand | Amazfit |
| Display Type | AMOLED |
| Model Name | GTR 2 |
| Product Title | Amazfit GTR 2 Smart Watch |
| Item Weight | 1 Kilogram |
| Battery Capacity | 471 mAh |