The solar LED light and UV bug zapper is the perfect Garden item! easily switches between light and bug zapper. Absolutely no electricity or Wiring needed. The built-in solar panel on the top of the unit recharges the light during the day and will have a full 8 hour charge. Light/zapper has a metal safety grill and internal translucent finger shield. Uses 1 ‘aa’ ni-cd rechargeable battery (included).