Description

• Brand:Amazfit
• Model:GTR 4
• Type:SmartWatch
• Display:
  • Size: 1.43Inch
  • Resolution:466x466
  • AMOLED Touchscreen
  • Tempered Glass Anti-fingerprint Coating
• System Requirements:Android 7.0 and Above, iOS 12.0 and Above
• Operating System:Zepp OS 2.0
• Connectivity:WLAN 2.4GHz + Bluetooth 5.0 and BLE
• Support:Microphone, Speaker
• Sensors:BioTracker 4.0 PPG Biometric Sensor (Supports Blood-Oxygen, 4PD+2LED), Acceleration Sensor, Gyroscope Sensor, Geomagnetic Sensor, Barometric Altimeter, Ambient Light Sensor
• Features:Blood-Oxygen Saturation Measurement – Monitoring Heart Rate and Stress Levels – Breathing Rate – PAI Health Assessment System – Sleep Monitoring – 150+ Sports Modes – PeakBeats Workout Status – 6 Satellite PositioningSystems – Virtual Pacer – Personal Online Assistant (Alexa) – Offline Voice Assistant – Answer Bluetooth Phone Calls – Advanced Fitness Support – Swimming Heart Rate Monitoring – GPS Antenna Technology – Morning Update Function – Wallet
• Battery Capacity: 475 mAh
• Battery Life:Up To 7 Days (Heavy Usage), Up To 14 days (Typical Usage),Up to 24 days (Battery Saver)
• Charging Method:Magnetic Charging
• Charging Duration:Approximately 2 Hours
• Water-Resistant:5ATM
• Dimensions:46 x 46 x 10.6mm
• Material: Case: Aluminum– Strap:Fluoroelastomer
• Color: Case: Silver – Strap:Superspeed Black
• Warranty: 6 Months