💍 Smart health, sleek style—wear the future on your finger.
The Gen 2 Air Smart Ring combines cutting-edge AI with multi-sensor technology to deliver continuous tracking of sleep, heart rate, stress, blood oxygen, activity, and menstrual cycles. Its ultra-thin 2mm design and lightweight 2.5g build provide all-day comfort without interference. Compatible with iOS and Android, it offers up to 10 days of battery life on a quick 90-minute charge, with no subscription fees for standard features. A unique sizing system ensures a perfect fit, making it the ultimate smart ring for proactive health management.
| ASIN | B0DWK4R5TP |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Best Sellers Rank | #258 in Electronics ( See Top 100 in Electronics ) #2 in Smart Rings #6 in Activity & Fitness Trackers |
| Customer Reviews | 4.1 4.1 out of 5 stars (1,258) |
| Date First Available | February 8, 2025 |
| Item Weight | 2.5 Grams |
| Item model number | RCA-02 |
| Manufacturer | Shenzhen Ninenovo Technology Limited |
| Memory Storage Capacity | 2 MB |
| Product Dimensions | 11.3 x 4.3 x 4.7 inches |
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