Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. February 27, 2026 Add ...

Smart ring company Ultrahuman made its grand return to the US market on Tuesday, following a patent dispute with rival Oura that locked it out of the country since late 2025. Now, US Customs and ...

After months of database leaks and speculation, Ultrahuman has finally pulled back the curtain on its most ambitious smart ring to date: the Ring Pro. Confirmed today ahead of a launch in March, the ...

If there's one thing that stops people using their smart rings over the long term, it's the battery life. After all, they're so unobtrusive, it's easy to forget to drop it on the charging plate every ...

Ultrahuman is officially back in the United States. The Bengaluru-based smart ring company has cleared US Customs and Border Protection, ending a months-long import ban that locked it out of its most ...

I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...

Ultrahuman announced the Ring PRO, its third-generation smart ring, alongside a new AI platform called Jade. The ring features a battery life of up to 15 days, plus a new charging case that extends ...

The bad news is while it’s launching globally, the U.S. is excluded. Ultrahuman lost a patent infringement case raised by rival Oura, which saw import of the Ring Air smart ring blocked by the ITC in ...