📏 Lock in your perfect smart ring size—because comfort is the new power move.
The RingConn Gen 2 Air Size Kit offers 9 precise sizing options (6-14) to guarantee a perfect, sensor-optimized fit for your RingConn Smart Ring. Made from premium materials, this kit ensures your smart ring sits securely without rotation, enhancing comfort and tracking accuracy. Recommended for use on index, middle, or ring fingers, the kit includes a 24-hour wear test to confirm ideal sizing before purchase.
| Battery Average Life | 10 days |
| Compatible Devices | スマートフォン |
| Color Name | Size Kit |
| Item Shape | Round |
| International Protection Rating | IP68 |
| Wireless Comm Standard | Bluetooth |
| Batteries Included | Yes |
| Batteries Required | Yes |
| Brand | RingConn |
| Manufacturer | Shenzhen Ninenovo Technology Limited |
| Item Model Number | SKR-03 |
| Included Components | RingConn Gen 2 Air Size Kit |
| Operating System | RingConn Gen 2 Air Ring |
| Special Features | Sleep Monitor, Multisport Tracker, Size Kit, Custom Activity Tracking, Custom Activity Meter, Heart Rate Monitor |
| Connectivity Technology | Bluetooth |
| Size | 6-14 |
| Display Type | No Display |
| Package Dimensions | 11.3 x 11.2 x 3.5 cm; 90 g |
K**O
満足 from Japan
アマゾンUSAで送料込みで￥34000です。（RingConnのサイトからは日本に発送できませんでした）睡眠の質を確認したくて購入、使用後10日経過。１週間目でバッテリー残量3割でした。結構正確でテレビ見ながら20分ほどうたた寝したのも検知。ただ朝30分ほど目覚めて横になっていたのを浅い睡眠と捉えることが多い。運動もiPhoneと比べるとほぼ一致します。デザインもスマートリングの中ではいいと思います。満足しています。sizing kitはGen1と共通なので日本のAmazonで購入しても可。
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