The Anchor Audio GG-DP4-AIR is a Go Getter Deluxe AIR Package 4 that includes GG2-XU4, GG2-AIR, two SS-550, and choice of four wireless handheld mics and/or headband and lapel mics with belt packs. This package is perfect for voice projection in an indoor or outdoor setting, and for playing music during school activities. It delivers 109dB of intelligible speech and is designed for users with a little-to-no technical background. Featuring a quick set-up and easy-to-use controls, the new Go Getter is a truly versatile sound system with true AC/DC operation, and improved battery life. The system is ideal for schools, corporate training, and places of worship.