The Voice Amplifiers are personal voice amplification devices for individuals whose natural voice is too quiet to be heard by others.  The amplifiers have been specifically designed to amplify whispers and quiet voices.

The base of the amplifiers is 2.5" X 3.5" and weighs 4 oz.  It can be worn around the neck using the adjustable necklace, or it can be placed in one's shirt pocket.  Membrane switches on the back of the amplifier are used to turn the unit on and off.

The Voice Amplifier is powered by rechargeable Lithium-Ion batteries.  The nominal usage for fully charged batteries is 12 hours.  It recharges in 4 hours.