Square Smartwatch with EKG Blood Pressure and Oxygen Monitor
Stay Healthy and Monitor Fitness Smarter with Millra’s Square Smartwatch
Discover the ultimate health companion with the Millra square smartwatch, designed to seamlessly track your vital signs and fitness activities. This advanced smartwatch with EKG delivers accurate blood pressure, blood oxygen, and heart rate monitoring right from your wrist. Featuring multiple sport modes, detailed sleep analysis, and effortless app connectivity, the Millra smartwatch helps you stay informed and in control of your wellness throughout the day. Perfect for fitness enthusiasts and health-conscious users alike, this watch combines functionality with sleek style.

Why Choose the Millra Square Smartwatch?
- Medical-Grade EKG: Conveniently monitor your heart’s electrical activity and save results for personal insights.
- Continuous Blood Pressure & Oxygen Monitoring: Stay safe with real-time tracking of vital health metrics throughout your day.
- 24/7 Heart Rate Tracking: Detect irregularities early with round-the-clock heart rate analysis and smart alerts.
- Comprehensive Sleep Analysis: Evaluate sleep phases and breathing patterns to improve rest quality.
- Vibrant HD Touchscreen: Enjoy a bright, color display that ensures crystal-clear visibility and easy navigation.
- Multiple Sport Modes: Optimize workouts by tracking exercise type, calories burned, and performance.
- Long-Lasting Battery Life: Use up to 15 days on a single charge with efficient Bluetooth 5.1 connectivity.
- IP67 Waterproof Rating: Durable design suitable for everyday wear, workouts, and outdoor adventures.

Specifications
- Display: 1.28-inch HD touchscreen, 240 x 240 pixels
- Dimensions: 4.6 × 1.15 cm (1.81 × 0.45 inches)
- Weight: 45 g (0.10 lb)
- Material: Silicone strap and aluminum alloy case for lightweight durability
- Health Monitoring Features: EKG, heart rate, blood oxygen saturation (SpO₂), blood pressure
- Fitness Tracking: Step counter, multiple sport modes, guided breathing exercises
- Smart Functions: Bluetooth calling, notifications for calls, messages, and apps
- Lifestyle Features: Sleep tracking, remote photo capture for effortless selfies
- Water Resistance: IP67 waterproof for protection against sweat and splashes
- Connectivity: Bluetooth 5.1
- Processor: GR5515 chip for efficient performance
- Battery: 230 mAh capacity, 2-hour charging time
- Battery Life: 7–14 days active use, up to 15 days standby
- Compatibility: Works with iOS 8.0+ and Android 4.4+ devices
- Wireless Range: 5–10 meters (16.4–32.8 feet)
- Internal Storage: 128 MB
- Controls: Combination of touchscreen and physical button
What’s in the Box?
- 1x Millra Smartwatch with EKG and health monitoring
- 1x Charging cable
- 1x User manual
- 1x Protective packaging box
FAQs
Q: Can the Millra smartwatch monitor my blood oxygen levels continuously?
A: Yes, it provides continuous blood oxygen saturation (SpO₂) monitoring to help you track your respiratory health throughout the day.
Q: Is the Millra smartwatch compatible with both iOS and Android devices?
A: Absolutely! It supports iOS 8.0 and higher as well as Android 4.4 and later versions.
Q: How long does the battery last on a single charge?
A: You can enjoy 7 to 14 days of regular use, with up to 15 days on standby.
Shipping & delivery
Free shipping on every order, with no minimum spend. We currently ship within the United States only.
Orders are processed in 1–3 business days (Mon–Fri). Orders placed after 6:00 PM are processed the next business day, and we don't process on weekends or public holidays. Shipping then takes 5–10 business days, so expect 6–13 business days in total.
We ship with USPS, FedEx, UPS, DHL and GOFO. You'll receive a tracking number by email as soon as your order ships.
Returns & refunds
You can request a return within 30 days of delivery. Items must be unused, in original condition and in their original packaging.
Email help@millra.com with your order number and reason for return and our team will send you instructions. We charge no restocking fee. Return shipping is paid by the customer, unless the item is defective or the wrong product was sent.
Once we receive and inspect your return we'll notify you, and approved refunds are issued to your original payment method within 5–7 business days.
What our customers say
★★★★★
Went straight on the tree. The gold edging catches the lights beautifully and it sits upright without drooping like our old one.
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First thing every guest picks up. The gold dish is heavier than I expected and it holds my keys and rings perfectly.
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The pair looks like something from a gallery shop. Matte finish, no fingerprints, and the stems sit exactly how I wanted.
★★★★★
My daughter played with this for an hour straight, which never happens. Solid wood, smooth edges, no splinters anywhere.
★★★★★
Two sizes was the right call — the small one lives by the stove now. Wipes clean in seconds and no staining so far.
★★★★★
Silent movement, which was the whole reason I bought it. Looks far more expensive than it was.
★★★★★
The glow is soft enough to leave on overnight and the numbers read clearly from across the room.
★★★★★
Mounted under the cabinet in five minutes and it hasn't budged. Tears one-handed exactly like it should.
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Your Millra guarantee
30-day money-back guarantee
If your order isn't right for you, request a return within 30 days of delivery. Items need to be unused and in their original packaging. We charge no restocking fee, and once we've received and inspected the return your refund goes back to your original payment method within 5–7 business days.
Why shop with Millra?
- Free shipping on every order, no minimum spend
- Tracking number emailed as soon as you ship
- 30-day returns with a 0% restocking fee
- Secure payments
- Real people on email, Mon–Fri 8am–6pm
Frequently asked questions
How much does delivery cost?
Shipping is free on every order, with no minimum spend. We currently ship within the United States only.
How long will my order take to arrive?
Orders are processed in 1–3 business days, then shipping takes 5–10 business days — 6–13 business days in total. Orders placed after 6:00 PM are processed the next business day, and we don't process orders on weekends or public holidays.
Which carriers do you ship with?
We use USPS, FedEx, UPS, DHL and GOFO, depending on your location and the size of the order.
How do I track my order?
You'll get a tracking number by email as soon as your order ships, with a link to follow it. If your package is lost or stolen, contact us and we'll work with the carrier to resolve it.
Can I return it if I don't like it?
Yes. Request a return within 30 days of delivery — items must be unused, in original condition and in their original packaging. Email help@millra.com with your order number and reason, and we'll send instructions. There's no restocking fee, and approved refunds reach your original payment method within 5–7 business days of us inspecting the return.
What if my order arrives damaged or wrong?
Contact us within 48 hours of delivery with photos and we'll send a free replacement or a full refund, whichever you prefer.
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Free shipping
Free shipping on every order within the United States.
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30-day returns
Not completely satisfied? Request a return within 30 days of delivery.
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Secure payments
We use trusted payment providers, so your card and personal details are never stored by us.