E400 Smartwatch – Your All-in-One Health & Activity Companion
The E400 Smartwatch combines style, comfort, and advanced features to help you stay connected and track your daily wellness. With a high-definition 1.39" full-touch screen and robust functionality, it’s the perfect wearable for everyday life, fitness, and smart notifications.
🔋 Long Battery Life & Reliable Performance
- Battery Capacity: 280mAh
- Standby Time: Up to 30 days
- Daily Usage: 4–7 days
- Charging: USB magnetic 2-pin cable with protection
🧠 Smart Health Monitoring
Monitor your general wellness with multiple smart sensors:
- Heart rate (PPG green light sensor)
- Pressure & SpO2 tracking
- Sleep tracking
- Body temperature monitoring
- Sedentary & hydration reminders
- Sleep insights and alerts via H Band App
🏃 Fitness & Sports Features
Stay active and track your workouts with multiple sports modes:
- Step counting, mileage tracking, and calories burned
- Movement tracking via mobile app
- Sport history and data analysis on the H Band app
🔔 Smart Features for Everyday Convenience
- Call and message notifications
- Remote camera control (shake to capture)
- Music playback control
- Silent alarm clock, weather display, countdown timer
- Wrist-activated display, phone finder, and more
💧 Durable & Stylish Design
- 1.39" 360×360 HD full-touch screen
- Lightweight body: 55g (with strap)
- IP68 water-resistant for daily use
- Compatible with Android 5.0+ and iOS 9.0+ via Bluetooth 5.1
📦 Package Includes:
- 1× E400 Smartwatch
- 1× USB Magnetic Charging Cable
- 1× User Manual
- 1× Retail Box