The Core Time 2 has a metal body. One thing these new Pebbles lack is true swim water resistance ... feels like it's become a predictably boring fitness watch with a 1-2 day battery life. Most other ...

The Galaxy Ring 2 could bring a huge battery life improvement by ditching lithium-ion batteries in favor of solid-state ...

The Core 2 Duo and Core Time 2 are arriving in July and December, and I love that they'll last forever on a charge. I started with CNET reviewing laptops in 2009. Now I explore wearable tech, VR ...

Core Devices has announced the Core 2 Duo and Core Time 2, two watches that run the open source Pebble OS and offer up to 30 days of battery life. Core Devices is a new hardware company founded by ...

Eric Migicovsky, the founder of Pebble, announced plans just 50 days ago to bring the beloved e-paper display smartwatch back to market this year, iPhone support included. Starting today, Pebble ...

For many, a smartwatch is an essential part of their day, and making these changes can keep it on your wrist longer ...

Men’s Journal aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission. The Craftsman V20 Lithium-Ion 4Ah Battery is on sale for $ ...

Lithium-ion batteries revolutionized the world when Sony brought them to the mass market in 1991. Compared to previous rechargeable battery technology, they were lighter, more energy-dense, last ...

There are a lot of charging adapters in the world, but none of them are as slim and convenient as Nomad’s Slim 65W Power Adapter. It has two USB-C ports, allowing you to charge both your MacBook Air ...