EXPIREDThis deal ended on Nov 8, 2026. It was $26.99 (50% off) at AliExpress.See current price & past deals →
COLMI R03 Smart Ring (2024)
Available at AliExpress
Was$26.99$54.13
On sale for $26.99 (was $54.13), this compact COLMI R03 smart ring offers up to 39 days of battery life and basic health monitoring in a wearable form. It’s IP68 and 5ATM waterproof and includes multi-sport mode, so you can track workouts and wear it in the pool without worrying about damage.
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