4 in 1 original 1100W pk power 2200W Pure sine Wave Inverter with charger,Ups,and changeover switch.outpu 220V 50Hz 2200W.input 12V/220V.ni rafiki kwa vifaa vyote.mfano Backup yaNyumba nzima,maofisini,Site,... au unaitumia kama inverter unaweka vitu kama friza,friji,Tv,Taa,feni,mashine,... au unaitumia kama chaja yakuchajia betri aina zote kama vile za gari,sola... ,au unaitumia kama changeover switch.inauwezo wakuchaji betri hadi 400Ah(N400).