Guoxing Emergency Flashlight Hand Crank, Led Torch Solar Powered Dynamo1pcs-green 憧れコムギラテ,5,見た目、質感、使い勝手、非常に良いです。ロゴも目立たず ...

This highly rated Emergency Solar Hand Crank Weather Radio with AM/FM/NOAA, LED Flashlight and 1000mAh Power Bank is now $18.99 at Amazon right now!

Whether you're facing a blackout or off-grid adventure, this compact gadget lets you charge your phone and power a light — no outlet needed.

I have the hand crank flashlight. It's bright enough for me. Can't remember how long it lasts though. I need to pick up another one to leave in my car.

The details This "Amazon's Choice" device is a 2000mAh power bank, AM/FM & NOAA weather radio and crank-powered flashlight in one. It has a micro-USB cable to charge your phone, so you can contact ...

This compact $28 hand-crank power generator features a built-in flashlight, USB charging port and solar panel, making it a must-have for blackouts, camping trips, or anytime you’re off the grid.

Surprisingly, these hand-cranks can be modded to charge a cellphone and it seems to be really easy to do so. Open up the flashlight casing, cut the cord on an old cellphone charger and solder the ...

Enter hacker extraordinaire Ben Heck with a simple and cheap solution: a hand-powered charger. Ben took an inexpensive flashlight with a crank on it, disassembled it, and ran the leads from the ...