Now there is no need to worry about running an electricty supply to your laser light. Simply put our Powertek Solar Light in your garden and let the natural daylight charge the two 2000mA 3.7V Lithium ion 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 fully adjustable pivot fitting. Manufactured from a strong ABS plastic which gives the unit strength and durability.