TS-400 Series are high-performance DC/AC power inverters released to cover lower wattage applications. Using high-frequency circuit topology this true sine wave inverter has efficiency up to 88.5%. Capable of providing 400W continuously as well as a peak load of 460W for 180 seconds, 600W for 10 seconds or 800W surge power for 30 utility cycles. The output AC voltage and frequency of TS-400 can be easily adjusted via the front panel. TS-400 is suitable for powering all kinds of home appliances, power tools, and office & portable equipment in vehicles, yachts, mobile homes or places that the utility cant be reached or the power quality is poor.