ET540 1.91 inch IP67 Waterproof Silicone Band Smart Watch, Support ECG / Non-invasive Blood Glucose Measurement(Blue)

Smart watch with IP67 waterproof functionality. Supports ECG and non-invasive blood glucose measurement.

• Product type: Smart Watches
• Material: Eco-friendly silicone
• Color/Variant: Blue
• Intended use: Everyday use
• Supports ECG electrocardiogram function
• Bluetooth call functionality
• Non-invasive blood sugar measurement
• HRV function
• AI medical diagnosis
• METO function
• Body temperature monitoring
• Blood oxygen monitoring
• Breathing training
• Stress monitoring
• NFC function
• Women's health (period tracking)
• Heart rate monitoring
• Blood pressure monitoring
• Sleep monitoring
• Sedentary reminder
• Step/calorie/distance tracking
• Multi-sport mode
• Music control
• Screen size: 1.91 inches
• Screen resolution: 320x386
• Screen type: IPS HD TFT
• Main control chip: ultra-low power consumption 7013A
• Body temperature sensor: contact body temperature sensor
• Blood oxygen: infrared light + red light True blood oxygen
• Gravity sensor: Rohm KXTJ3-1057
• ECG chip: VP555ER
• Photoelectric chip: dual PD-VP555ER
• Vibration: mute/vibrate
• Waterproof level: IP67
• Compatible system: Android 4.4 and above, iOS 8.2 and above
• Bluetooth: 5.0BLE
• Battery capacity: 260mAh
• Charging method: Magnetic charging
• Charging time: about 3-4 hours
• Battery life: 3-5 days in use, 20+ days in standby
• Control method: full-screen touch control, mobile phone APP control
• Language: 13 languages: Chinese, English, Japanese, Russian, German, Spanish, Italian, French, Portuguese, Korean, Polish, Czech, Traditional Chinese
• Other functions: stopwatch, flashlight, countdown, step counting, calories, distance, sleep monitoring, exercise mode, call reminder, alarm clock reminder, raising hand to brighten the screen, social sharing (WeChat, QQ, Facebook, Twitter), shaking Photograph