Specifications:
Body material: Aluminum alloy bezel, Fiber-reinforced polymer middle frame
Buttons: 3 (includes a digital crown).
Water-resistance Grade: 5 ATM.
Strap Materials: Liquid Silicone.
Width: 20mm.
Min. & Max. Wrist Dimensions: 140-205mm.
Buckle: Classic pin buckle.
Dimensions: 44x38.7x9.9mm.
Weight: 27g (without strap) and 38g (including strap).

Display:
Touchscreen: Panda-enhanced glass, anti-fingerprint coating.
Display Type: AMOLED.
Size: 1.75”.
Resolution:390x450.
PPI: 341.
Brightness: Regular: 500 nits | Maximum: up to 1,000 nits.

Sensors:
Health: BioTrackerTM 3.0 PPG biometric sensor (support blood-oxygen).
Movement: Acceleration sensor, Gyroscope sensor, Geomagnetic sensor, Barometric altimeter, Ambient light sensor.
Connection: WLAN 2.4GHz, Bluetooth 5.3.
Positioning: Circularly-polarized GPS antenna, Dual-band positioning, 6 satellite positioning systems.

Battery:
Battery Capacity: 240mAh (rated value).
Charging Method: Magnetic charging.
Theoretical Charging Duration: Approx. 2 hours.
Typical Usage Scenario: Up to 8 days.
Battery Saver Mode: Up to 14 days.
Clock Mode: Up to 22 days.
Heavy Usage Scenario: Up to 4 days.
Accuracy GPS Mode: Up to 13 hours.
Automatic GPS Mode: Up to 20 hours.
Power Saving GPS Mode: Up to 28 hours.

Sports Features:
Sports Modes: 156.
Workout Status: PeakBeats™.
Advanced Running Support: Zepp Coach™ Running Coach, Track Run mode, Smart trajectory correction, Virtual pacer, Race achievement predictions
Sports Coach: Zepp Coach™, Connection to Peripheral Workout Devices, Heart rate belt, Cycling power meter.
Template Creation: Training templates (via the Zepp App), Interval training (via the watch).
Running Convenience: Live broadcast of sports data, Sports data stays on-screen, Conditional pause, Button mode, Quick-start button
Sync to 3rd Party Fitness Apps: Adidas Running, Strava, komoot, Relive, Google Fit, Apple Health.
Smart Recognition: 25 strength training movements, 8 sports movements.

Health Features:
Breathing Exercise Support: Yes.
Health Monitoring: 24H Monitoring, Heart rate, Blood-oxygen saturation, Stress level.
Manual Measurement: Heart rate, Blood-oxygen saturation, Stress level, Quick 4-in-1 Metrics Test (including Breathing rate)
Sleep Quality Monitoring: Sleep stages (including REM), Daytime naps, Sleep schedule, Sleep breathing, quality, Sleep score.
Health Reminders: Abnormally high & low heart rate, Low blood-oxygen, High-stress level, prompts to perform stress-reducing breathing exercise, Altitude prompts for blood-oxygen test.
Others: PAI health assessment system, Swimming heart rate monitoring, Heart rate recovery, Menstrual cycle tracking.

Functions:
Speaker: No.
Microphone: Yes.
Bluetooth Calls: No.
Music Playback: Via headphones only.
Motor: Linear motor.
Supported Devices: Android 7.0 and above, iOS 12.0 and above.
Application: Zepp App.

Package Contains:
Smartwatch (including standard strap), magnetic charging cable, instruction manual .