EXPIREDThis deal ended on Jul 9, 2026. It was $24.78 (53% off) at AliExpress.See current price & past deals →
COLMI R03 Smart Ring
Available at AliExpress
Was$24.78$52.55
The COLMI R03 smart ring is on sale for $25.22 (was $52.55) and packs a 39-day battery and health monitoring into a compact design for men and women. It includes IP68 and 5ATM waterproofing plus multi-sport modes for workouts or daily tracking. It's a low-profile wearable if you want basic fitness and sleep data without a bulky watch.
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