Amazfit GTR 4 Smart Watch , 1.43 Inch Racetrack Grey

Key features

Brand: Amazfit Model: GTR 4 Display: AMOLED (466x466) with anti-finger coating Type: Smart Watch Key Features: • 150+ Sports Modes & Strength Exercise Recognition • Dual-band Positioning & Route Import • Up to 14-day Battery Life • Bluetooth Phone Calls & Music Storage • Accurate BioTracker 4 Health Data Sensor Sensors: • BioTracker 4 PPG biometric sensor • Dual-band and 6 satellite positioning systems • Acceleration and Gyroscope sensors • Geomagnetic and Barometric altimeter sensors Microphone and Speaker: Built-in Water Resistant: Yes, 5 ATM (up to 50 meters) Battery Capacity: 475mAh (up to 14 days), up to 24 days with power saver mode on, up to 7 days with heavy usage scenario Compatible Operating System: Android 7 and above, iOS 12 and above Connectivity: WLAN 2.4GHz, Bluetooth 5 & BLE

Specifications