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4.3(8,038)
Original¥1,680
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b.ring
b.ring Pro G1 AI Smart Ring Sleep & Health Management Size 11 (Inner Circumference 65mm) Silver
1 reviews¥24,200
Price at Rakuten
Point back ¥2,200 (10%)
Saving¥2,200(10%)
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What you really pay¥22,000
¥24,200 − ¥2,200 points
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Product summary
b.ring’s “Pro G1 AI Smart Ring” is a wearable that keeps an eye on your daily sleep and health right at your fingertips. If you find wrist devices uncomfortable or inconvenient, the fit is relatively easy—making it easier to keep using in everyday life. It’s a great pick for anyone who wants to understand trends in sleep and overall condition and use that insight to build better daily routines.
Pros
- Smart ring design that makes it easier to stick with sleep and health tracking day to day
- AI-powered support helps make reviewing your data a more natural habit
- Worn on your finger rather than your wrist, so it’s less likely to get in the way of daily activities
- Sleek silver design that’s easy to wear for everyday use
Things to Note
- If the ring size (inner circumference/size) doesn’t match, the fit can feel off
- Compared with wrist-type devices, there’s less on-device information display, so checking your data is essentially app-based
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