Requires 9-volt battery (not included, see Accessories)
With this Audio Jammer, you can now speak in confidence in any location without having to worry about your conversation being heard by others. This AJ-34 Audio generates random sound that masks your conversations and desensitizes any hidden microphones or sound recording devices. This audio jammer has the ability to mask conversations for up to 150 square feet. Bring this everywhere with you as it is compact, measuring only 4½" by 2½" and 1½" and weighing a mere 7 oz.