The ChatterVOX Model 6 Large Area Personal Voice Amplification System includes Sweat-resistant noise-canceling headset microphone, adjustable waist-shoulder belt, Neoprene water-shedding dive suit amplifier cover, 600D Nylon bowling bag style tote, high capacity ECO-friendly NiMH rechargeable batteries, Universal 110-240V Battery Charger (North American plug included), and a 1-year limited warranty.