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E300 / E400 Health Smart Watch – Heart Rate, Blood Pressure, SpO2 & Sleep Tracker
E300 / E400 Health Smart Watch – Heart Rate, Blood Pressure, SpO2 & Sleep Tracker
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A comprehensive health and fitness smartwatch available in two models — the E400 and the premium E300. Featuring continuous heart rate, blood pressure, and blood oxygen (SpO2) monitoring alongside sleep analysis, motion tracking, and smart notifications, it’s a capable everyday health companion. Choose from silicone, leather, or belt straps in multiple colours to suit your style.
Why You’ll Love It
- Heart Rate Monitoring: Continuous heart rate tracking for real-time cardiovascular health awareness throughout the day.
- Blood Pressure Measurement: Built-in blood pressure monitoring to keep you informed of your readings on the go.
- Blood Oxygen (SpO2) Detection: Tracks your blood oxygen saturation levels for a fuller picture of your health.
- Sleep Monitoring: Analyses your sleep patterns to help you understand and improve your rest.
- Motion Tracking: Tracks activity and movement throughout the day to support your fitness goals.
- Smart Reminders & Notifications: Receive call, message, and app alerts directly on your wrist.
- Waterproof: Built to handle everyday splashes and sweat.
- 360 × 360 Tempered Glass Display: High-resolution screen with toughened glass for clear, protected viewing.
- 280mAh Battery: Reliable battery life for all-day health tracking.
- Multiple Strap Options: Available in silicone, leather, and belt straps across a range of colours.
Perfect For
- Health-conscious users wanting heart rate, blood pressure, and SpO2 monitoring in one device
- Active users tracking sleep, motion, and daily activity
- Anyone wanting a feature-rich health smartwatch with strap customisation options
- Those wanting a premium E300 or standard E400 model to suit their budget
Specifications
| Models | E400 (standard) / E300 (premium) |
|---|---|
| Display | 360 × 360px, tempered glass, touch + button |
| Strap Material | Silicone (default) |
| Dimensions | 260 × 44 × 12mm |
| Battery | 280mAh |
| Health Features | Heart rate, blood pressure, SpO2, sleep monitoring, motion tracking |
| Waterproof | Yes |
| Available Colours | Black, Red, Blue, Brown, Black Leather, Wine Red |
| Strap Options | Silicone, leather, belt strap (sold separately) |
What’s in the Box
- 1× E300 or E400 Smart Watch
- 1× Charging Cable
- 1× User Manual

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Product Information
Shipping & Delivery
We provide free shipping on all orders. Orders are processed and dispatched within 1–2 business days. Delivery timelines vary by destination, with most orders arriving within standard transit windows. International shipping is available, and all eligible shipments include tracking for full visibility from dispatch to delivery.
Returns & Refunds
30-day satisfaction guarantee. If you're not completely satisfied, return your item within 30 days for a full refund or replacement. Items must be unused and in original packaging.
Product Compatibility
Please review the full product specifications to access detailed compatibility information, including supported devices, operating systems, connectivity standards, power requirements, dimensions, and technical limitations. We recommend verifying these details carefully to ensure the product aligns with your specific device model, use case, and performance expectations prior to purchase.
Warranty & Support
Many products include a manufacturer warranty where applicable. Please refer to the individual product listing or contact us for warranty details specific to your item.
