Black Flag Handheld Bug Zapper, Black 2750 volts of power that kills mosquitoes, biting flies, spiders, yellowjackets, and wasps Use indoors, outdoors, or on the go with handheld racket or convenient hanging hook LED light indicates on and uses 2 AA batteries (not included) Best-selling racket zapper in USA Measures: 1" L x 8.75" W x 19.25 "