| Catalog | Product Parameter |
| Basic parameter | Product name | ET440 |
| Function points | ECG electrocardiogram function, Bluetooth communication, non-invasive blood glucose measurement, HRV function, AI medical diagnosis, Mett function, temperature monitoring, blood oxygen monitoring, respiratory training, pressure monitoring, female health (menstrual tracking), heart rate monitoring, blood pressure monitoring, sleep monitoring, sedentary reminder and other health functions.Step count/calorie count/distance, multiple motion modes, music control, 3 physical buttons+full screen touch. APP: Hband |
| Master Cpu | JL7013A |
Temperature
sensor | Contact temperature sensor |
| Blood oxygen sensor | Infrared light+red light true blood oxygen |
| G sensor | KXTJ3-1057 |
| ECG chip | VP555ER |
| PPG chip | Dual PD-VP555ER |
| Virbation | Mute/vibrate |
| Waterpfoof | IP67 |
| System | Android 4.4 and above,iOS 8.2 and above |
| Special Features | ECG electrocardiogram function, Bluetooth communication, non-invasive blood glucose measurement, HRV function, AI medical diagnosis, Mett function, temperature monitoring, blood oxygen monitoring, respiratory training, pressure monitoring, female health (menstrual tracking), heart rate monitoring, blood pressure monitoring, sleep monitoring, sedentary reminder and other health functions |
| Function Description | ECG electrocardiogram function, Bluetooth communication, non-invasive blood glucose measurement, HRV function, AI medical diagnosis, Mett function, temperature monitoring, blood oxygen monitoring, respiratory training, pressure monitoring, female health (menstrual tracking), heart rate monitoring, blood pressure monitoring, sleep monitoring, sedentary reminder and other health functions.
Exercise function: step count/calorie/distance, multiple exercise modes.
Long endurance standby. Multiple dial switching, call reminder, silent alarm clock, 1.39 high-definition 360 * 360 full touch large screen, music control, calculator, gaming. |
| Other Functions | Stopwatch, flashlight, countdown, step count, calories, distance, sleep monitoring, exercise mode, call reminder, alarm clock reminder, raise hand to light screen, social sharing (WeChat, QQ, Facebook, Twitter), etc
Shake to take pictures |
| Screen | Screen Size | 1.39-inch high-resolution TFT 360*360 screen |
Connect
Parameter | BT | 5.0BLE (low power consumption) |
| Other Parameter | Battery Type | High density li-polymer |
| Battery Capcaity | 260mAh |
| Charging Type | Magnetic charging |
| Charging Time | About 3-4H |
| Endurance Time | Use for 3-5 days and stand by for 20+ days |
| Manipulation Mode | Full screen touch control, mobile APP control |
| Language | Watch 13 Mandarin:
Chinese, English, Japanese, Russian, German, Spanish, Italian, French, Portuguese, Korean, Polish, Czech, Traditional.
APP language:
Russian, Hungarian, Türkiye, German, Italian, Czech, Slovak, Japanese, French, Polish, Persian, Simplified Chinese, Traditional Chinese, English, Portuguese, Spanish, Vietnamese, Arabic, Korean. |
| Material | Shell: metal alloy + stainless steel
Bottom shell: PC+ABS+medical 316 steel sheet
Strap: Eco-friendly silicone/leather strap |
| Color | 5 colors, black body matching (TPU black, blue, red 3 colors, and leather black, leather brown) |
