The Ultim8 by Supermouth toothbrush makes a lot of bold claims. For example, it says it’s the “first reinvention of the toothbrush in nearly a century”, with its unique ‘8’ shape and patented bristles ...

One Reddit user shared an image of a four-pack of Oral-B battery-powered toothbrushes without replaceable heads or ...

After weeks of testing, these are the 8 best electric toothbrushes we found to help you level up your dental hygiene routine.

With an appealing set of colorful designs, soft bristles and a low price tag, the Colgate Kids Battery Powered Toothbrush is ...

The sonic toothbrush offers two-speed settings and a battery life that lasts up to a month based on twice-daily, two-minute brushing sessions, reports the Mirror. It is designed specifically for ...

Discover the best manual toothbrushes in 2025 for maintaining optimal oral hygiene and keeping your chops shining bright. Explore expert recommendations and toothbrush care tips. The Standard's ...

The toothbrush has excellent battery life and comes with a sleek travel case." Another said: "If you’re keen to really keep your teeth clean then you’ll love this toothbrush. It was bought as ...

She previously wrote about personal finance for NextAdvisor. Based in New York, Katherine graduated summa cum laude from Colgate University with a bachelor's degree in English literature.

Want more deals? Visit CNN Underscored’s Guide to the Big Spring Sale for wall-to-wall coverage of the best discounts to be found during Amazon’s massive sale.

Want more deals? Visit CNN Underscored’s Guide to the Big Spring Sale for wall-to-wall coverage of the best discounts to be found during Amazon’s massive sale. If you’re looking for a new ...

More recently, Betavolt announced its 3-volt diamond nuclear battery that uses nickel-63 and a diamond semiconductor using the same beta particle principle that can power a device for 50 years.

When owning a laptop, one of the most important things to know is how to check the battery health of your device. Checking the battery health may mean the difference between forking out hundreds ...