Dongguan Jiajin Electronic Technology Co., Ltd SR08 Smart Ring with Digital Display: All-Day Health Monitor
Ever wished your jewelry could do more than just look pretty? Meet the All-Day Health Monitor—this isn't your grandma's ring. It's like having a personal trainer, sleep doctor, and fitness guru wrapped around your finger, keeping tabs on everything from your heart rate to how well you're sleeping (or not).
And hey, who wants to dig out their phone every five minutes? The Digital Display for Quick Access puts all your stats right on your finger. Heart rate, steps, sleep—it's all there with a glance. No more fumbling; just tap and go.
Wave goodbye to touching your phone for every little thing. With Gesture Control, a flick of the wrist lets you scroll, flip, or even snap that perfect group selfie from across the room. (Yes, it's as cool as it sounds.)
Light as a feather and tough as nails, this ring's Lightweight & Waterproof design means you can wear it 24/7—whether you're swimming, sweating, or just washing your hands. Forget it's even there until you need it.
Worried about battery life? Don't be. The Extended Battery Life keeps you going for up to a week, and the charging case? That's good for a whole month. Because let's face it, nobody's got time to charge their ring every night.
And because we love the planet as much as we love tech, the Eco-Friendly Design skips the charging cable. Got a Type-C? You're all set. It's a small step for you, a giant leap for reducing e-waste.
Features
- Digital Display for Quick Access
- Gesture Control
- Lightweight, Multiple Sizes & Waterproof
- 7-Day Battery Life & Wireless Charging Case
- Friendly Reminder
- All-Day Health Monitor
General specs
- Brand: Dongguan Jiajin Electronic Technology Co., Ltd
- Model: SR08
- Seller: Amazon
- ID: B0DP5843PM
- Package Dimensions: 3.15 x 3.15 x 1.07 inches
- Item Weight: 3.39 ounces
- batteries: 1 Lithium Ion batteries required. (included)
- Country of Origin: China
- First listed by seller: 4/16/25
If you are interested in more details, you can find full information on the seller's page.
Price History for seller Amazon
| Date | Price |
|---|---|
| 6/27/25 | $47.99 |
| 4/16/25 | $58.99 |
Shipping options
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| Brand | Dongguan Jiajin Electronic Technology Co., Ltd | Emerhome | Hugrow | Hivisuals | Jojovenusmall | Emerhome |
| Model | SR08 | R11 | SR08 | sr08 | Smart Ring | R11 |
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| Price | $47.99 | $39.99 | $39.99 | $49.99 | $69.99 | $40.00 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | Jun 27, 2025 | Dec 6, 2025 | Dec 6, 2025 | Jul 20, 2025 | Jun 27, 2025 | Dec 9, 2025 |
| Package Dimensions | 3.15 x 3.15 x 1.07 inches | 4.02 x 3.07 x 1.26 inches | 3.35 x 3.19 x 1.22 inches | 4 x 3 x 1.5 inches | 3.98 x 3.11 x 1.26 inches | |
| Item Weight | 3.39 ounces | 0.1 Grams | 4.2 ounces | 0.22 Pounds | 0.004 ounces | |
| batteries | 1 Lithium Ion batteries required. (included) | 1 9V batteries required. (included) | 1 CR5 batteries required. (included) | 1 Nonstandard Battery batteries required. (included) | 1 9V batteries required. (included) | |
| Country of Origin | China | China | China | China | China | |
| Standing Screen Display Size | 1 Inches | 2.2 Centimeters | 1 Inches | |||
| Memory Storage Capacity | 100 MB | 0.5 MB | 100 MB | |||