The Sun Jar has a built-in light sensor, and switches on and off automatically when it gets dark or light. Made with a traditional Mason Jar. Inside the jar is a highly efficient solar cell, rechargeable battery and LED lamp. When the jar is placed in sunlight, the solar cell creates an electrical current that charges the battery over the course of the day. This energy is then used at night to power the LED lamp inside the jar. The light emitted is diffused by the frosted jar and gives the appearance of sunlight. Sun Jars work best outdoors in DIRECT sunlight
The battery needs sun to fully charge, and your Sun Jar may need charging before its first use. Leave outside or in a sunny window in DIRECT SUNLIGHT. It will require several hours and, in overcast conditions, we recommend charging for a few days.
Manual Switch Off
If you do not want your Sun Jar to light up when it gets dark, set the switch to "Charge" mode. This will conserve battery life and charge the battery at the same time: lift the metal lever to release the lid and set to "Charge". The Sun Jar will continue to charge in "Auto" mode.
Size: 16 * 8.5 * 10 CM
Color: Blue and Yellow(the lamp have switch color button)