It can charge your phone. It can light up a dark campsite at night. In another mode, the Switch 10 will work as a tiny personal fan for hot days.
Goal Zero calls its new device a “multi-tool.” The small cylindrical unit at its core is simply a battery pack. But the company sends snap-on “tips” with a Switch 10 purchase, including a light and a fan.

I tested this new kind of multi-tool last month and was happy with the product’s ease of use. From backcountry hikes to airports where I couldn’t find a wall outlet, the USB-compatible unit offered a no-fuss method to restore power to my phone.
The flashlight head, which clicks into place on the end, offers 160 lumens of glow — enough LED light to see 100 feet down a dark path.
See our test of the similar Switch 8 Recharger from last year



