Amazfit GTR 3 Fitness Smartwatch | Easy 24 Health Management | Powerful Zepp OS | Alexa Built-in *Pre-Order Start On 3/Nov/2021!!!!! Free Gift While Stock Last* *All Order Will Ship Out On 8/Nov/2021 !!!!!!

Product DetailClassic Design Light and thin aluminum body, classic navigation crown, and HD AMOLED displayBioTracker PPG 3.0 Biometric Sensor Monitor blood-oxygen, heart rate, stress levels and sleep, and PAI health assessment systemFitness Partner 150+ built-in sports modes and 5 satellite navigation systemsAll Day Heart Rate Monitoring Monitor heart rate even while swimming and receive alerts for abnormally high or low heart ratesMonitor Sleep and Breathing Quality Monitor sleep stages and daytime naps, track breathing quality at night, and receive suggestions for sleep habit improvementsStress Level Monitoring and Measurement Monitor stress levels all day, get alerts for abnormally high stress levels, perform a manual stress level test, and prompts to open the watch's breathing exercise if high stress detectedFemale Cycle Tracking Receive reminders, record menstraul cycles, and get predictions for upcoming menstrual and fertile periodsVibrant Watch Faces and Always-On Display More than 100 stylish watch faces and 15 animated watch facesBattery Life 18 DaysMusic storage 2.3GB

Specification:

Bluetooth Enabled: YesDisplay Type: AMOLEDColor Display: YesGlobal Positioning: GPSModel Number: W1971TY2NOperating System Compatibility: AndroidBacklit Display: YesWater Resistant: YesReplaceable Battery: NoMetrics Measured: Blood oxygenCharging Interface(s): WirelessInternal Carrier: Not ApplicableDisplay Screen: Yes