Smart energy is 2W portable solar panel like solar power plant.It can be connected in parallel 4W, 6W... Smart Energy can chargeSmat mini and Smart One with connecting them.
Also, It can charge various kinds of recharger and battery packs.
 
 
Solar module output 5.0V, 400 , 2W
Solar module size 1.6T X 129 X 49 X 2EA
Product size 133 X 73 X 10.6 (Folded)
133 X 125 X 10.6 (Unfolded)
Weight 50g
Application Can be connected in parallel 4W, 6W...
Charging various kinds of recharger and battery pack
Power out : DC 3.5 , USB.Extension cable
Parallel connection : DC 3.5 , Extension cable