Spy Net Deluxe Voice Changer Disguise your voice for any kind of mission with the Spy Net: Voice Changer 10 different, high tech voice effects, including: Shadow Agent, Android, Alien, Disruptor, Echo, Cyborg, Glitch, Red Alert, Pulsar and Phaser The ultimate in espionage and covert ops Requires 3 x 'AAA' batteries, included