Description

• Brand:Amazfit
• Model:GTR 4
• Type:SmartWatch
• Display:
  • Size: 1.43Inch
  • Resolution:466x466 -326PPI
  • AMOLED Touchscreen
• System Requirements:Android 7.0 and above, iOS 12.0 and above
• Connectivity: WLAN 2.4GHz, Bluetooth 5.0 & BLE
• Support:Microphone,Speaker
• Sensors: BioTracker 4.0 PPG Biometric Sensor,Acceleration Sensor, Gyroscope Sensor, Geomagnetic Sensor, Barometric Altimeter, Ambient Light Sensor
• Features:Answer Bluetooth Phone Calls,24H Heart Rate, SpO2 & Stress Monitoring,24h Monitoring of Blood Oxygen Saturation,Test4Health Metrics in 1 Tap,Track Sleep Quality & Daytime Naps,Light, Deep & REM Sleep Stages,Sleep Breathing Quality, 150+ Sports Modes & Strength Exercise Recognition,Interval Training Templates, Swimming Heart Rate Monitoring,Music Storage & Playback,Strong & Precise GPS Tracking and Navigation with6 Satellite Positioning Systems,Track Run Mode & Smart Trajectory Correction, Track Run Mode & Smart Trajectory Correction, The Ultimate Personal,The Peakbeats Algorithm for Data About Oxygen Uptake, Full Recovery Time, Training Load And Training Effect
• 200+ Watch Faces With Matching Always-on Displays
• BatteryCapacity: 475 mAh
• Battery Life:Up to 7 days (Heavy Usage), Up to 14 days (Typical Usage)
• Charging Method:Magnetic Charging
• Charging Duration: Approx. 2 hours
• Water Resistance: 5ATM
• Dimensions: 46 x 46 x 10.6mm
• Material:Case:Aluminum-Strap: Leather
• Color:Case: Silver–Strap: Vintage Brown
• Warranty: 6 Months