By Euro Weekly News Media •
Published: 06 Sep 2010 • 12:02
A handy gadget for hikers and night cyclists is the Solar Powered Water Bottle Cap, which converts your water bottle into a lantern that doesn’t require any batteries to operate.
This means that it serves three purposes, if you include its environmental friendly function.
It will fit any 2inch wide mouth water bottle, is lightweight, and uses four white LED lights which are bright enough to light any area while it is on top of your water bottle.
The bottle cap absorbs the suns solar energy during the day, to be used at night, and has sensors that shut it off when it senses sunlight.
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