Zeblaze Btalk 4 Pro 1.43-inch AMOLED Screen Fitness & Wellness Smart Watch

Specifications
1. Chip: JIELI 7013
2. Waterproof Rating: IP68
3. Display: 1.43-inch AMOLED, 466x466 pixels
4. Flash Memory: 128 Mb
5. Sensors: Vcare VC30F-SG; 3-Axis Accelerometer + 3-Axis Gyroscope; New OHR fusion biometric sensor
6. Bluetooth: BLE 5.3
7. Battery: 260mAh Li-polymer
8. Battery Life: Battery-saver mode: Up to 21 days, Typical use: Up to 14 days, Heavy use: Up to 7 days, Continuous voice call: Up to 285 mins
9. Charging Time: About 1.5 hours
10. App: Zeblaze Connect
11. APP Compatibility: Android 6.0 & above, iOS 13.0 & above

Supported Languages:
1. Watch system: Chinese, English, Portuguese, German, Korean, Spanish, Japanese, French, Russian, Ukrainian, Italian, Arabic, Turkish, Bengali, Polish, Indonesian, Hungarian
2. APP: English, German, French, Arabic, Czech, Greek, Spanish, Japanese, Persian, Italian, Korean, Dutch, Polish, Portuguese, Russian, Finnish, Swedish, Thai, Hungarian, Slovak, Croatian, Albanian, Turkish, Ukrainian, Hindi, Simplified Chinese, Traditional Chinese
3. Message push: English, German, French, Czech, Greek, Spanish, Japanese, Italian, Dutch, Polish, Portuguese, Russian, Finnish, Swedish, Hungarian, Slovak, Croatian, Albanian, Turkish, Ukrainian, Simplified Chinese, Traditional Chinese

Features
1. Bluetooth Call Features: Voice call, voice assistant, dial pad, recent calls, contacts, call rejection
2. Watch Themes: 5 built-in themes
3. Clock Functions: Time/Date, auto daylight saving, stopwatch, timer, alarm
4. Health Monitoring: 24-hour heart rate, SpO2, breathing training, women health, sleep score, calorie tracking
5. Smart Notifications & Tools: Call/SMS/App alerts, weather sync, music & camera control, find device, DND, sedentary & drink-water reminder, calendar, calculator
6. Activity Tracking: Step counter, auto activity goal, calories burned, real-time pace & distance
7. Sports Modes: Multiple exercise modes supported
8. Watch Faces: 160+ cloud watch faces, 6 default faces, customizable watch faces
9. Screen Function: Always-On-Display supported

Material & Size
1. Case & Buttons: Plastic case, plastic button, stainless-steel buckle
2. Strap: Liquid silicone strap, 22mm quick-release, wrist circumference: 130-235mm
3. Watch Case Size: 45.2 x 46.6 x 10.3 mm
4. Weight: 35.5 g (with strap), 21.5 g (watch only)