Product features Repels up to 98% of mosquitoes. Also repels black flies, no-see ums and sand flies. Provides a 15 x 15 ft "Bug-Free-Zone" Compact, Cordless and Portable - Take it anywhere! NO DEET! Odor free - undetectable to animals. Effective alternative to smelly lotions and sprays which must be applied to the skin. Tested and approved by the U.S. Army. Currently used in Iraq, Kuwait and Afghanistan. Perfect for hunting, fishing, camping, barbeques, backyards, decks and many other outdoor activities. Technical Specifications Model: MR-T Weight: kg Dimensions: cm