Technical Parameters *AA grade high quality imported of Uni-solar flexible amorphous solar cells; *Regulated output voltage: 5V *Maximum power and operation current: 3W, 600mA; Size Folded size:215*415mm; Unfolded size:215*95*30mm; Output interface USB; N.W. 165g Certificate CE; Available backing color/pattern Black/red/olive/camouflage; Warranty 2year;