... sand blasting machine, punching machine, weeder,air compressors, etc.;7) For electronics: TV, DVD, game machine, power amplifiers, audio equipment,monitoring ... over temperature,and short circuit protection;Fan cooling (temperature controlled switch);Certifications:CE/RoHS/FCC;Warranty: 2 years.Parameter: ModelYHY-500WYHY ... technical support, OEM services. power inverter 500W with USB charge for car use