Amazfit GTR 4 Smart Watch (46mm – GPS) Aluminum Case With Racetrack Gray Nylon strap

Brand:?Amazfit

Model:?GTR 4

Type:?Smart?Watch

Display:

Size: 1.43?Inch
Resolution:?466?x?466

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?Positioning?Systems – 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:?Nylon?

Color:?Case:?Black?-?Strap: Racetrack Grey

Warranty: 6 Months