1.Auto fully protection 2.High transform efficiency. 3.LED indicators. 4.simple, stable, no noise and no pollution Company advantagesCE,RoHS,ApprovalOver 10years experence in production and salesCompetetive price,best quality, best service and high credit.ModelZTP-400Input Voltage:DC 10-15V/20-25VOutput Voltage:AC 220V, 230V, 240V (100V, 110V, 120V)Power Rate400wPeak power800wEfficiency Up To90% ...