The UltraPAK is a ergonomic beltpack radio that can be integrated into Eartec’s UltraLITE full duplex wireless series. These compact digital transceivers have been designed specifically for those users that need hands free, voice communication and also require a lightweight, headset accessory. The Max 4G Single headset features fully adjustable headband and deluxe leatherette pad that surrounds the ear insuring a firm, comfortable fit. In addition the microphone boom arm rotates 270 degrees, and when is set in the ??UP?? position automatically mutes the microphone gain.