Specifications:

continuous power 2000W
peak power  4000W
input  voltage 12V /24V(be selected)
output voltage 100-120 /220-240VAC (be selected)
frequency:50Hz Or 60Hz (be selected)
Output waveform: modified sine wave 
Efficiency: >90% 
Low input voltage protection
Low input voltage warning 
Packing:

color box
carton size/weight:62.5*24*29cm/14.5/13.5kgs/2pcs/ctn