Catalog: Product Specifications for Enhanced SEO

Key Features:

Product Model: E400 - Intelligent ECG Blood Glucose Health Watch

Display: 1.39-inch 360*360 HD touch screen
ECG Analysis: Real-time ECG analysis with chest patch
Health Monitoring: ECG, non-invasive blood glucose, heart rate, blood pressure, and blood oxygen monitoring
Exercise Tracking: Multi-exercise modes and exercise recording
Personalization: Customizable dial with online multi-dial options
Sleep Monitoring: Track sleep patterns for better insights
Notifications: Call and message reminders
Long Battery Life: Ultra-low power consumption and long endurance
Design: Metal alloy case with a stylish look
Additional Features: Silent alarm clock, remote photo capture, music control, sitting reminder, drink water reminder, weather display, countdown timer, shake to take photos, mobile phone search
App Name: H Band

Specifications:

Chip: Low-power design GR5515
PPG Sensor Chip: SFH2201
Audio Chips: TYHX3220
Blood Oxygen Chip: GH3220 RF analog front-end + SFH2201
G-Sensor: Rohm KXTJ3-1057
Battery Capacity: 280mAh
Screen Size: 1.39-inch 360*360 HD touch screen
Heart Rate/Blood Pressure: Green light PPG
Waterproof Rating: IP68
Bluetooth: Bluetooth v5.1 (compatible with Android 5.0 and iOS 9.0 or above)
Operation Mode: Full touch screen + button
Material: Zinc alloy case + ABS
Strap: Environmental TPU/leather watchband
Charging Mode: Magnetic suction charging line (protected): USB 2.0
Health Monitoring:

Sleep Monitoring
Heart Rate Monitoring
Blood Pressure Monitoring
Sitting Reminder
Drink Water Reminder
Blood Oxygen Monitoring
Blood Sugar Monitoring
Sports Modes:

Sports Steps
Sports Mileage Record
Calorie Consumption
Various Sports Modes
Movement Track (displayed on mobile app)
Battery Life:

Standby Time: 30 days
Daily Battery Life: 4-7 days (actual battery life may vary based on personal usage and environmental factors)
Other Functions:

Mute Alarm Clock
Remote Photo Capture
Music Control
Sedentary Reminder
Drink Water Reminder
Weather Display
Wrist Light Screen
Call Reminder
SMS Reminder
Countdown Timer
Shake to Take Photos
Mobile Phone Search
WeChat Movement:

App Language:

Chinese (simplified and traditional), Korean, Japanese, English, German, French, Italian, Spanish, Portuguese (Portuguese), Russian, Hungarian, Turkish, Indonesian, Polish, Czech, Greek, Swedish

Firmware Language:

Russian, Hungarian, Turkish, German, Italian, Czech, Slovak, Japanese, French, Polish, Persian, simplified Chinese, traditional Chinese, English, Portuguese, Spanish, Vietnamese, Arabic, Korean