Smart Ring Maxcom mRing MR100 No.11 (Inside Diameter 21mm) IP68 with Heart Rate and Sleep Monitoring Black

The Maxcom Smart Ring MR100 is a smart ring made of stainless steel weighing only 2.2g, designed for daily use and continuous health monitoring. It features a Realtek RTL 8762C chipset, 160kB + 4MB memory, and supports functions such as sleep monitoring, pedometer, body temperature measurement, and HRV. Its 16mAh battery offers 4–6 days of usage and charges magnetically, while its waterproof IP68 rating ensures reliable performance in all conditions.