Designed to promote stronger person-to-person communications. Powered by a single 9-volt battery. Up to 20 hours of continuous operation without a single battery change. Lightweight, weighing only 5.9 oz with battery. Can be mounted to all existing AV-2000 and AV-3000 face pieces with a simple 1/4 turn universal mounting bracket.

Please specify which mask (AV3000 or AV2000) the Voice Amplifier will be used with when placing your order.