... Power Inverter: 1,1 year warranty 2,OEM 3,Special for car and some electrical products 1000W DC to AC Modified ... , etc.[Operating] outdoor power tools, vehicles for assistance, disaster relief, commercial promotion, etc.[Recreation phone, PDA, digital cameras, digital cameras, batteries and ... off;6, no noise at work, normal use can run for years without maintenance.7, input and output varied: 12V input ...