| Megaphone/Portable Megaphone YMH-100PN:1.power sourece: 12VDC(8*UM-3)2. Max Output:120dB/1M3.Current Consumption:1A Max4.Service Lifetime of Siren:18h(Until 100dB/1M Output)5.Two Tone:(1)Siren (2)talk(3)Whistle6.Material:ABS Plastic7.Color: red8.Size:225*225*355mm9.Net Weight(Without Battery):900g10.Transmission Distance:1500mProduct Advavtage:1.Friendly material:our product is made of environmental friendly material.2.Energy saving:our product averagely uses 1/3 of the energy required by our competitor's product.3.Light weight:our product is on average 30% lightweight than our competitor's products.Product Specification:1.Power indicator included to prevent trouble while speaking2.Comes with Alarm and Siren ability | 
