ChatterVOX Model 6 Large Area Personal Voice Amplification System includes: Sweat-resistant noise-cancelling 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); 1 year limited warranty.