Specification Porduct Name Free-piston Stirling Cooling Engine Type JX-80W1 Input Date Rated enter voltage 24V DC Rated enter voltage fluctuate 21 to 26 DC Rated enter recent ≤6A Output Date Output latest differ 0 to 9A Output voltage vary zero to 16V Output frequency 80 Basic Date Exterior(LxWxD) 165*140*290mm Net Weight 3 Refrigerating means over 30W @ Minus 80 Degree Top head temperature Minus one hundred and twenty Degree Work temperature Minus 10 Degree to 32 Degree Storage temperature Minus 20 Degree to 60 Degree Humidity 20% to 90% Heat dissipation Air cooling Noise ≤55dB