★★★★★
Ring sizer
Susan S.—June 14, 2025
This was very useful and helping me size a ring. My fingers must have gotten just a bit plumper than I recall. I had to go up a size. Read more
SEEKZERO
SEEKZERO Sizing Kit for Smart Ring Size First Before You Buy - Choose from 8 Sizes - Sizes
$5.99
About this item
- 【SIZE BEFORE YOU BUY SEEKZERO SMART RING】SEEKZERO Ring sizes are different from standard ring sizes. 𝐎𝐧𝐥𝐲 𝐟𝐨𝐫 𝐬𝐞𝐞𝐤𝐳𝐞𝐫𝐨 𝐛𝐫𝐚𝐧𝐝𝐞𝐝 𝐬𝐦𝐚𝐫𝐭 𝐫𝐢𝐧𝐠𝐬！SEEKZERO Smart Ring is available in 8 sizes from 6-13. Ensure the perfect fit by measuring your finger size before purchasing.
- 【TRYING THE SIZING RING】We recommend wearing your ring size for at least 24 hours to check that it’s not too small or too big. The smart ring should be close to the skin and should not be rotated so that more accurate measurements can be taken.
- 【PURCHASE THE SEEKZERO SMARTRING】 After you've precisely determined your size using our sizing kit, head over to Amazon to order your SEEKZERO Smart Ring.
- 【HOW TO PURCHASE SEEKZERO SMART RING】You can search keyword "SEEKZERO Smart ring" on Amazon, you will find the SEEKZERO Smart ring product. You can also click “BUY THE RING "button on the product description or brand module to jump to the link of SEEKZERO Smart Ring.
$5.99
Currently unavailable
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Fast deliveryOrders ship within 1 business day and arrive in 4–8 days.
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Sold bySeekzero Official
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Product details
| Operating System | Android |
|---|---|
| Special Feature | Measure |
| Connectivity Technology | Bluetooth |
| Wireless Communication Standard | Bluetooth |
| Battery Cell Composition | Lithium Ion |
| GPS | No GPS |
| Shape | Round |
| Screen Size | 1 Inches |
| Brand | SEEKZERO |
| Model Name | SIZE KIT |
Technical specifications
| product_dimensions | 1 x 1 x 1 inches |
|---|---|
| item_weight | 2.08 ounces |
| best_sellers_rank | #133,147 in Electronics ( See Top 100 in Electronics ) #339 in Smart Rings |
| date_first_available | June 5, 2024 |
| manufacturer | SHENZHEN GREPOW BATTERY CO., LTD |
| standing_screen_display_size | 1 Inches |
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From the brand
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Customer reviews
4.458 ratings
★★★★★
Great ring!
jeff waide—May 18, 2025
So easy to track sleep and health. Read more
★★★★★
You’re Charging Me for the Sizing?
GGO—April 13, 2025
Gave me a perfect fit. However, once you make a purchase, they should refund you the money for the sizing kit. Just smart business. Read more
★★★☆☆
Ring sizer
Norma R.—January 7, 2025
This is stupid to buy and return ring sizer. Should be included when buying the ring Read more
★★★★★
Do it!
Rose Fosh—September 16, 2024
Buy this first! Consider all fingers and wear it for a few hours/days with other rings you wear often. Read more
★☆☆☆☆
not enough sizes
Liz C.—September 23, 2024
rings only went to size 5. i did not realize my fingers were that small....i think i wear a 4 or a 4-1/2 not sure Read more
★★★☆☆
Not Big Enough
Geoffrey W Green Jr—October 5, 2024
Failed to provide a size for larger sized fingers. Read more
★★★★★
Very accurate.
DLAT88—October 2, 2024
I've used this and have got accurate results. Read more
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