The efficient solar cell is captured in the jars which are named as the Sun and Moon jars. They are actually the rechargeable batteries and a low energy LED. Electric current is created by the solar cell when these jars are placed in sunlight; this current charges the battery for few hours. As the battery is charged during the day time so this energy can be used to power the LED lamp which is placed inside the jar.
The icy jar diffuses the light and gives the appearance of sunlight emitting from the sun or a cool moon glow (a warm colored LED light is used to give a more natural and warm light). You may have noticed that there is no switch on the Sun Jar - in fact there are no visible controls at all - but there is a clever light sensor inside that automatically activates the LED when it gets dark or the lights are turned out! The battery life can be conserved by an override switch inside the lid which can be used to turn off the light at night.
These jars are beautiful as well as by their very nature they are water tight - so the Sun Jar can be placed outside in any weather conditions. A perfect garden light or night light for a child's bedroom. The Sun Jar needs DIRECT sunshine to work! Leave the Sun Jar outside or in a sunny window in direct sunlight for several hours to charge, (electric light indoors is not bright enough!). The Sun and Moon Jars use a standard AA rechargeable battery, which is replaceable.
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