Smart Ring Heart Rate & Blood Oxygen Tracking IP68 Waterproof 10-Day Battery Life
High Quality
Free US Shipping
Hassle Free Returns
Almost sold out — few units available
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Health Tracking Shouldn't Leave You Guessing
Monitor health and sleep throughout the day — heart rate and blood oxygen tracking, sports modes, IP68 waterproofing, without frequent recharging.
Why Is This Smart Ring Perfect for You?
✔ Track heart rate and blood oxygen: Continuous heart rate and blood oxygen monitoring provides health readings throughout the day. Use the app to review measurements and stay informed about your wellness.
✔ Review sleep and activity: Sleep analysis includes sleep quality, average sleep heart rate, and scores. Step counting and multiple sports modes help track daily activity and workout performance.
✔ Wear it through water activities: The IP68 waterproof rating supports use while swimming and during other water activities. Its battery provides up to 10 days of use, and magnetic charging makes recharging straightforward.
Specifications
Battery capacity: 17.5 mAh
Waterproof rating: IP68
Battery life: Up to 10 days
Charging method: Magnetic charging
🎃 Spooky Season Sale 🦇
Due to high demand, stock is limited. Get an extra 10% OFF your order with code:
Tap to copy — valid while supplies last
Frequently asked questions
Quick answers about ordering from Couje. More detail on our full FAQ page.
How much does shipping cost, and how long does it take?
Shipping is free on every order — no minimum. Orders are typically delivered within 4–12 business days (processing included), and every order includes tracking. Full details are in our Shipping Policy.
What is your return policy?
You can return items within 30 days of delivery. Once your return is received and inspected, we process your refund to the original payment method. See our Return & Refund Policy for the full process.
How do I track my order?
As soon as your order ships, we email you a tracking number. You can follow your delivery at any time on our Track Your Order page.
How can I reach customer service?
Email us at support@couje.com or use our contact form. Our team is available Monday – Friday: 09:00 AM – 05:00 PM EST and replies within 24 hours. Saturday – Sunday: closed.