Specifications modelf20materialmetalcolorbluemax power20wrotating speed2000rmp minvoltage current3v 6 6a 5v 4a 6v 3 3a 9v 2 2a 12v 1 6a 15v 1 3asize19 5 17 8cm 7 68 6 69 3 15inpackage weight900g 31 75oz features 1 manual crank generator a nice helper under emergent circumference 2 energy saving environmental friendly and it is with many type 3 multifunction can charge for cellphone usb nightlight usb fan power 4 small and exquisite convenient to assembly easy to carry and with internal power storage function package list 1 x crank generator
