| Megaphone/Portable Megaphone/Handy Megaphone/Marine alarm megaphone YMH-809B:1.power sourece: 9v DC(6*UM-2)2. Max Output:112dB/1M3.Current Consumption:1.5A Max4.Service Lifetime of Siren:5h(Until 100dB/1M Output)5.Two Tone:(1)forg horn (2)talk6.Material:ABS Plastic7.Color: Dark Green8.Size:200*200*345mm9.Net Weight(Without Battery):1330g10.Transmission Distance:1000mProduct 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 ability3)Comes with Alarm and/or Siren ability | 
