Zeblaze Stratos 4 Pro Rugged Outdoor GPS Smart Watch 1.43 inch Screen 5 ATM & IP69K Built-in Flashlight(Black)

Display:
1. Screen Materia: AMOLED
2. Screen Size: 1.43 inch
3. Resolution: 466x466 pixels
4. PPI: 391 PPI, Up to 1000 nit Brightness
5. Always-on Displays: Support

Sensors:
1. GPS: Built-in GNSS & 6 Satellite Positioning Systems (GPS, GLONASS, GALILEO, NAVIC, QZSS, BDS), Assisted GPS for fast fix times
2. Movement: Compass, Gyroscope sensor, Geomagnetic sensor, Barometric altimeter, Acceleration sensor
3. Health: Wrist Heart Rate Monitor, Pulse Ox Blood Oxygen Saturation Monitor
4. Flashlight: Built-in two-color flashlight
5. Speaker and Microphone: Support
6. Connection: BLE 5.3

Battery:
1. Battery Capacity: 500 mAh Li-pol battery
2. Battery Saver Mode Battery Life: Up to 60 days
3. Typical Usage Scenario Battery Life: Up to 30 days
4. Heavy Usage Scenario Battery Life: Up to 18 days
5. Charging Method: Charging Cable
6. Theoretical Charging Duration: Approx. 1.5 hours

Strap:
1. Materials: silicone, Quick release
2. Width: 22 mm
3. Min. & Max. Wrist Dimensions: 130-235 mm

Health Features:
1. Activity Tracking: Activity Record, Step Counter, Standing, Move Bar (Displays on device after a period of inactivity of inactivity; Walk for a couple of minutes to reset it), Auto Goal (Learns your activity level and assigns a daily step goal), Calories Burned, Real-time Pace & Distance
2. 24H Monitoring: Wrist-based Heart Rate (Abnormal Heart Rate Alerts), Step, Standing, Calories Burned, Real-time Distance
3. Manual Measurement: Wrist-based Heart Rate, SpO2(Blood Oxygen) Level Measurement, Stress Level
4. Sleep Quality Monitoring: Sleep Quality Monitoring: Sleep stages (including REM), Daytime naps, Sleep breathing quality, Sleep score
5. Health Reminders: Abnormally high & low heart rate, Low blood-oxygen, High stress level, Prompts to perform stress-reducing breathing exercise
6. Breathing Exercise: Support
7. Menstrual Cycle Tracking: Support

Navigation & Maps:
1. Offline Maps: Support, Download maps using the GloryFitPro app
2. Turn-by-Turn Directions: Support
3. Route Import: Support
4. Real-time Navigation: Support
5. Real-time Movement Tracking: Support
6. Direct Return Navigation: Support
7. GPS Calibration: Support
8. Compass: Support
9. Power Saving Mode: Support

Lifestyle Features:
1. Music Storage: Support, Can store up to 50 to 100 songs
2. AI Control: ChatGPT Voice Control, AI Watch Faces
3. Smartphone Assistance: Bluetooth Phone Calls, Voice Assistant, Controls Smartphone Music and Camera, Phone Call Notifications, SMS Notifications, App Notifications, Find My Phone
4. Timing: World clock, Time/Date, GPS Time Sync, Automatic Daylight Saving Time, Stopwatch, Timer, Alarm Clock
5. Daily Life: Weather Sync(Check weather in the next 7 days), Flashlight, Calculator, Password Setting, Raise to Wake
6. Modes: Power Saving Modes, Do Not Disturb Modes, AOD Modes, Screen Locked Modes, Slient Modes

Application:
1. Application: GloryFitPro
2. Supported Devices: Android 5.0 or iOS 11.0 and above
3. Sync to 3rd Party Fitness Apps: Sync Workout Data to Apple Health & Strava

Language Support:
1. Watch System: English, Portuguese, Russian, Polish, Spanish, French, Italian, German, Dutch, Turkish, Bengali, Indonesian, Thai, Czech, Hebrew, Hungarian, Romanian, Vietnamese, Finnish, Norwegian, Swedish, Danish, New Zealand, Greek, Arabic, Ukrainian, Korean, Japanese, Simplified Chinese, Traditional Chinese
2. GloryFitPro APP: English, Portuguese, Russian, Polish, Spanish, French, Italian, German, Dutch, Turkish, Bengali, Indonesian, Thai, Czech, Hebrew, Hungarian, Romanian, Vietnamese, Finnish, Norwegian, Swedish, Danish, New Zealand, Greek, Arabic, Ukrainian, Korean, Japanese, Simplified Chinese, Traditional Chinese
3. Message Push: English, Portuguese, Russian, Polish, Spanish, French, Italian, German, Dutch, Turkish, Bengali, Indonesian, Thai, Czech, Hebrew, Hungarian, Romanian, Vietnamese, Finnish, Norwegian, Swedish, Danish, New Zealand, Greek, Arabic, Ukrainian, Korean, Japanese, Simplified Chinese, Traditional Chinese

Specification:
1. Dimensions: 49 x 49 x 14 mm
2. Weight (without strap): 65 g with wristband, 43.5 g without wristband
3. Case Material: Stainless steel bezel and case back, Polymer middle frame
4. Screen Material: Corning Gorilla Glass
5. Buttons: 3
6. Water-resistance Grade: 5 ATM & IP69K