The Excalibur® Forever Shake Flashlight is the newest technology among the battery-less flashlights. One just has to shake the flashlight for 30 seconds and you will get up to 5 to 7 minutes of light from this Forever Shake Flashlight. This shake flashlight has a super bright LED bulb which emit bluish white light that helps us in viewing clearly in the dark.
There is a high field strength magnet inside the Excalibur® Forever Shake Flashlight , that slides back and forth inside a coil of copper wire, as we shake it to generate electric power. This power then gets stored in a small capacitor. The stored energy in the capacitor then powers the high brightness white-light LED.
The case of the Excalibur® Forever Shake Flashlight is made of a translucent plastic and is also fairly strong and heavy duty but I would not recommend dropping it on purpose. The end of the case features a hole that allows you to string a lanyard or twine to hang the forever shake flashlight on a hook in the garage or tent or wherever you need it. The switch is protected by a rubber button that keeps it dry and dust free. The top area near where the light exits screws off making it easy to replace the LED bulb if necessary (in some far off year). The top area that screws off is also rubberized to protect the area from impact. The Excalibur® Forever Shake Flashlight is very light in weight and is completely designed to be waterproof.
I've done some searching and although I have found a few that are really for sale, (most don't have any that can be gotten for love or money) and they are generally at mis-quoted prices. However I have found them at The Shake Flashlight @ Total Warehouse and they actually have them in stock and ready to deliver to you. Pick up some today at any of the links above.
