Description: Model No:WS-IC300Brand:WELLSEETechnical Index:Max continuous power:300WMax Efficiency:>90% Input Voltage:DC11V-15V Output Voltage:AC210V-230VCurrent while no load:0.25AAmbient temperature :0 degree-40 degreeOutput Wave shape::Pure sine wave (THD<2%)Warning while low voltage:10.4V-11VHigh voltage to cut off :DC15V-16VLow voltage to cut off:DC1V-11V