New prices
$40
Oucscru Smart Ring with Health and Remote Photo Control
A lightweight smart ring that provides 24/7 health monitoring including heart rate, blood oxygen, blood pressure, and sleep stages. Features IP68 waterproofing, a long battery life of 5-7 days, and a convenient remote photo capture function. Works with both iPhone and Android via a free app, with no subscription fees. The ring is comfortable for all-day wear and comes with a charging case for extended use.
- 2 variants
- Health and fitness tracking
- Size: 2 variants
Used prices
$20
Price spread
Low
Customer rating
307 ratings
Available variants (2)
Choose a variant, then open its detail page for seller-specific information.
Lavender Pink, Size 9#
Amazon
Available to order
- Size
- 9#
- Color
- Lavender Pink
- App Fees
- None
Variant comparison
Compare prices, availability, and key variant differences in one table.
| Feature | Lavender Pink, Size 9# | Black, Size 14# |
|---|---|---|
| Price | $39.99 | $39.99 |
| Updated | May 27, 2026 | May 29, 2026 |
| Availability | Available to order | Available to order |
| Size | 9# | 14# |
| Color | Lavender Pink | Black |
| App Fees | None | No app fees |
| Battery Life | 5-7 days | 5-7 days continuous use |
| Sleep Monitoring | Yes, deep sleep, light sleep, REM cycles | Deep sleep, Light sleep, REM cycles, Sleep quality analysis, Sleep duration |
| Charging Case Capacity | 300 mAh | 300mAh |
Amazon live offers
Offers updated
Top live offer
$39.99
New from
$39.99
Used from
$19.99
Offer count
5+
| Seller | Condition | Price | Shipping | Updated | |
|---|---|---|---|---|---|
| Third-party seller FBA | Used - Like New | $19.99 | Free shipping | 6/3/26 | View offer |
| Third-party seller FBA | Used - Very Good | $19.99 | Free shipping | 6/3/26 | View offer |
| Third-party seller FBA | Used - Like New | $19.99 | Free shipping | 6/3/26 | View offer |
| Third-party seller FBA | New | $39.99 | Free shipping | 6/3/26 | View offer |
| Third-party seller FBA | New | $39.99 | Free shipping | 6/3/26 | View offer |
View all offers on Amazon
Overview
Compare Oucscru Smart Ring with Health and Remote Photo Control variants, pricing tiers and key differences.
Learn moreHow variants differ
- Size
- Color
- App Fees
Who each variant is for
- Pick color and finish only after deciding on hardware requirements.
Reviews
3.9 / 5
from 307 ratings
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Product confidence
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