1.Have passed CE/RoHS 2.2400W AC Power Inverter 3.THD less than 3% 4.10 years ... experience in producing/research 2400W AC Power Inverter ModelZTP-2400Input Voltage:DC 10-15V/20-25VOutput ... Voltage:AC 220V, 230V, 240V (100V, 110V, 120V)Power Rate2400wPeak power4800wEfficiency Up ...