1. Outdoor sports style, ECG function, 1.43-inch AMOLED super retina 466 x 466 full touch screen
2. Bluetooth communication, non-invasive blood glucose measurement, blood composition measurement (uric acid and lipid function), body composition BMI and body fat measurement
3. HRV function, AI medical diagnosis, Mett function, SOS emergency call function, temperature monitoring, blood oxygen monitoring, blood pressure monitoring
4. Breathing training, pressure monitoring, female health (menstrual tracking), heart rate monitoring, sleep monitoring Health functions such as sedentary reminders
5. Step count/calorie/distance, multiple exercise modes, music control, screen rest display function, weather forecast, intelligent voice assistant, games, flashlights, music playback and control

Product parameters
1. APP: Hband
2. Master Chip: 7013A
3. Temperature sensor: contact temperature sensor
4. Blood oxygen: Infrared light + red light true blood oxygen
5. G-sensor: ROHM KXTJ3-1057
6. ECG chip: VP555ER
7. Optoelectronic chip: dual PD-VP555ER
8. Vibration: mute/vibrate
9. Waterproof level: IP68
10. Compatible systems: Android 4.4 and above, iOS 8.2 and above
11. Screen size: 1.43 inches, 466x466
12. Screen type: AMOLED
13. Bluetooth: 5.2BLE (low power consumption)
14. Battery type: high-density polymer lithium battery
15. Battery capacity: 300mAh
16. Charging method: magnetic charging
17. Charging time: about 3-4 hours
18. Battery life: 4-7 days of use, 20+ days of standby
19. Control method: full-screen touch control, mobile APP control
20. Product language:
Watch: Chinese, English, Japanese, Russian, German, Spanish, Italian, French, Portuguese
APP language: Russian, Hungarian, Turkish, German, Italian, Czech, Slovak, Japanese, French, Polish, Persian, Simplified Chinese, Traditional Chinese, English, Portuguese, Spanish, Vietnamese Chinese, Arabic, Korean
21. Appearance material
Shell: alloy + stainless steel
Bottom shell: plastic injection + ECG nano glass
Strap: silicone/leather/steel band
22. Packing list: watch, charging cable, user manual, packaging box
23. Watch size: dial 46x46x13mm, strap length: 260mm