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Posted by Redaktion
 - May 15, 2025, 12:41:50
Rollme has added a new model to its smart ring lineup. The R11 features ECG support, sleep and body temperature tracking, and up to 30 days of standby time. It weighs 3.5g and is priced at $139.99.

https://www.notebookcheck.net/Rollme-R11-New-smart-ring-with-ECG-launches-as-an-affordable-alternative-to-Oura-Ring-and-Ultrahuman.1016730.0.html