We don’t always upgrade our devices at once. We may get a new laptop but stick with the old accessories because we’re not endless pools of money. The USB-C Power Meter keeps you abreast of whether or not the power output in your accessories are safe for your new Type-C products
This device works with Type-C products to measure the volts, amps, and mAh output from their chosen device. This lets users see if their chosen chargers or other accessories are at the correct levels so as not to damage their shiny new toys.
I honestly don’t know how useful this is. If you’re buying legitimate products, this information will be listed and can be trusted. After all, it’s bad business to lie to your customers. For people who buy less than official brands, this may come in handy as it they can test a knock-off before it fries their machine. I guess if you want to save money on accessories but also want to make sure what you purchase is safe, the USB-C Power Meter is $29.99.