Stinger, on the go insect Zapper. Covers up to 625 square feet (25' x 25'). Attracts and kills 40 percent more flying insects. Light gray accent ring and center core aids in attracting mosquitoes. 3 power source options for operation: batteries, USB cord and Electrical adapter. Up to 3 hours run time with batteries. For accent lighting: Lantern Only feature. Quiet zapping operation and decorative design. Includes 1 Nosquito Octenol lure. For replacement built use B004BV1. Batters and Adapter Not Included. This item cannot be shipped to APO/FPO addresses. Please accept our apologies