RingConn has started selling its eponymous Smart Ring on crowdfunding website Indiegogo. Available from US$149, RingConn boasts that its Smart Ring outperforms the Oura Ring 3 in every aspect.
Автор: notebookcheck.net
Источник: https://www.notebookcheck.net/RingConn-Oura-Ring-3-competitor-lands-on-Indiegogo-for-US-149.670285.0.html