J-BRAUV Smart Ring R10M (#8) IP68 Waterproof Fitness Tracker Ring

Quick facts

Brand: J-BRAUV
Price: USD 49.97
Rating: 4.60 (7 reviews)

If you want health and activity insights without wearing a watch, the J-BRAUV Smart Ring (Model R10M) is a straightforward, budget-friendly option. It’s designed for all-day wear and works with iOS and Android smartphones, delivering key stats like heart rate, SpO2, blood pressure, sleep stages, and daily movement in the companion app.

You can view the current price and full details on Amazon here.

For fit and accuracy, sizing matters—J-BRAUV recommends using the size chart and choosing the larger size if you’re between sizes to help maintain comfortable, stable sensor contact. The ring’s IP68 waterproof build (epoxy resin + aluminum alloy) is made to handle daily wear, workouts, and even swimming.

Battery life is also a highlight: the ring offers up to 5 days on a single charge, and the included charging case can extend total use to 20+ days. You’ll also get a handy camera control feature—open the app and shake two fingers gently to trigger your phone’s camera for quick photos.

24/7 tracking of heart rate, SpO2, and blood pressure while worn
Automatic sleep monitoring with deep/light sleep and wake-time reporting in the app
Multi-sport modes plus all-day steps, distance, and calorie tracking
IP68 waterproof construction (epoxy resin + aluminum alloy) for daily wear and swimming
Up to 5 days per charge; 20+ days total with the included charging case
Compatible with iOS & Android; no subscription fee
Quick camera control via the app with a gentle two-finger shake

What’s in the box: smart ring, charging case, magnetic cable, Type-C cable, and user manual. J-BRAUV includes a 2-year warranty for additional peace of mind.