Solar panel power: 40W
Solar panel type: monocrystalline silicon
Out put :DC 18V*2.2A &USB 5V*2.4A (Max)
Conversion efficiency: 19%
Operating temperature: -20 ℃ - 70 ℃
Weight: 1.74kg
Open size: 49.21*14.17*0.19inch
Fold size: 17.32*11.41*1.96inch
Output port:USB/SAE/DC