Reading time 2 minutes Winter storms can knock the power out with no warning and leaves you in the dark with a fridge full of spoiling food and no way to charge your phone for emergency calls. A ...

It also has an on-device oscilloscope, with real-time voltage and current curves. It'll test cables (and show the E-Marker ...

This budget-friendly gadget packs more usefulness than you'd expect for $7. It's clever, portable, and would suit anyone who ...

Ugreen launches EnergyPal Pro Mini power bank with 55W output, 10,000mAh EV-grade cell, built-in cable, digital display, and dual USB-C ports.

The sprinter who claimed his positive test for a performance-enhancer came from eating contaminated “recovery gummies” has ...

Twelve South's clever charging solutions, PowerBug and PowerCord, previously unavailable in the EU, are now arriving in ...

Razer's Thunderbolt 5 Dock Chroma applies some gamer-class RGB functionality to a Thunderbolt 5 dock with some serious flaws.

Abstract: This study aimed to calibrate power meters in the frequency range of 140-220 GHz (WR-05 band). To this end, a WR-05-waveguide calorimeter is designed as a reference standard. The calorimeter ...

Apple’s 15-inch M4 MacBook Air with 16GB of RAM and the 512GB SSD carries a $1,399 list price and is currently on at $1,199 – it is almost never any less than that. The M3 model we have above is $559 ...

Luminous Edge Go 1500, India's first portable power station with an integrated music system, offers 1200W output and 1120Wh ...

A compact dual-port 20W charger with USB-C and USB-A for iPhone and other smartphone brands. Apple’s official charging ...

The 60,000mAh capacity translates to 192 watt-hours of stored energy which means you can charge an iPhone 17 more than 10 times over or keep a 3-watt LED lamp running for over 42 hours straight.