Now there is no need to worry about running an electricity supply to your laser light. Simply place in your garden & let the natural daylight charge the two 2000m A 3.7V Lithiumion rechargeable batteries. When fully charged will run for a continuous 5 hours. Select either static or a continuous pulsating light. The 5V 400MA amorphous solar panel is connected with a fully adjustable pivot fitting. Manufactured from a strong ABS plastic which gives the unit strength & durability.