Zap Master The Original Electric Hand Held Racket Bug Zapper (Black) Kills insects on contact; Even fruit flies Hand held for portability.The light only stays on when the button is pushed. It does not stay on all the time Great for use in the home, at BBQ's, while camping, fishing, hiking, outdoor sporting events or parties 2750-Volts runs through the "net" upon activation, killing pesky insects instantly Kills bugs fast with No chemicals