SARUNN ER Smart Ring: Sleep monitoring
Why you'll love it:
- It's like a sleep coach that doesn't judge your 3 AM snack runs
- Packs a punch with health tracking features that actually make sense
- Battery life that lasts longer than your last relationship (okay, maybe not, but it's impressive)
Before you hit 'buy', do yourself a favor—check the size chart and measure your finger. Because a ring that doesn't fit is just a fancy finger bracelet.
General specs
- Brand: SARUNN ER
- Seller: Amazon
- package_dimensions: 3.54 x 3.54 x 1.18 inches
- item_weight: 2.56 ounces
- batteries: 1 A batteries required. (included)
- standing_screen_display_size: 0.1 Inches
- date_first_available: May 19, 2025
If you are interested in more details, you can find full information on the seller's page.
Buy on Amazon
#publicidad
$15.03
Last price update: 6/26/25
Available to order
Shipping options
Delivery to 
United States
United States
Available
Video Reviews
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Smart Ring Sleep monitoring
|
Fitness Tracker Smart Ring Intelligent Sleep Tracker
|
Fitness Tracking Smart Ring Comprehensive Fitness Tracking
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Smart Ring No APP subscription required
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Health Tracker Ring Intelligent Sleep Tracker
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Smart Ring Fitness tracking
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|
| Brand | SARUNN ER | Duobuy | HitTopss | SEEKZERO | Duobuy | HitTopss |
| Model | ||||||
| Color | ||||||
| Rating |
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| Price | $15.03 | $69.98 | $29.99 | $129.99 | $69.98 | $29.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | June 26, 2025 | June 28, 2025 | June 27, 2025 | June 27, 2025 | June 27, 2025 | June 27, 2025 |
| package_dimensions | 3.54 x 3.54 x 1.18 inches | 3 x 3 x 2 inches | 3.07 x 2.91 x 1.73 inches | |||
| item_weight | 2.56 ounces | 3.98 ounces | 2.89 ounces | |||
| batteries | 1 A batteries required. (included) | 1 A batteries required. (included) | 1 Lithium Polymer batteries required. (included) | |||
| date_first_available | May 19, 2025 | December 13, 2024 | December 25, 2024 | |||
Smart Ring
$15.03
Reviews
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