batteryless flashlight hat 2 back


Packs. Sleeping Bags & Blankets.

I saw a product at a local mall a few months ago and I saw it again tonight, it’s a that doesn’t need batteries. You just shake it and forth for 30 and you get about 20 mins of from it.

One can also call it as the forever . These types of need to be shaken and forth for few and they will give for many minutes, sometimes even hours. The main features of these are

Student’s flashlight works by body heat, not batteries battery less flashlight

Max Battery-less Crank LED Flashlight | …