• 50 watts of power with reentrant horn creates a clear, powerful sound
• Max SPL: 127 dB
• Shure UHF 10-channel wireless body pack system
• Voice Machine battery with typical battery life of 6-12 hours
• Siren feature quickly gets everyone’s attention
• Built-in MP3 player with USB port and SD/MMC memory card slot
• One MIC-HB4 headset boom microphone
• Operates on internal battery or AC power
• Unit weight: 17 lbs
• Warranty: 6-year system, 2-year battery