It is recharged by solar panels under sun light, automatic charging during the day. - Battery can be fully charged by the photovoltaic panel under a sufficiently sunlight condition. This bulb has 12 bright LED lights to illuminate your backyard for added safety at night with low power consumption.Hanging strap is provided for convenient placement, you can hang it wherever you want. - Ideal for home lighting, camping, cooking, working, reading, emergency and blackouts. Material: ABS Light Battery type: 800mAh Lithium Battery Bulb using time: 3-5 hours Charging Time: 8-10 hours under direct sunlight Connection Wire: 3.5m DC cable Solar panel with frame: 115 x 70mm Size of bulb: 65 x 65 x 110mm Package Contents: 1 x Solar light bulbs 1 x Solar Panel 1 x 3.5m Connecting Wire