1.Quick DetailsPlace of Origin: 2.Zhejiang, China (Mainland) 3.Brand Name:HAAQ 4.Model Number:HH-20A, HH-20C 5.Special Feature:Portable 6.Color:Customize 7.Warranty:1year 8.Use:Megaphone 9.Power:20W 10.Siren:Yes 11.Ohm:4ohm 12.Voltage:DC 12V 13.Featuer:Handheld mic