Just 1 minute of hand cranking provides 20 minutes of power in 18 LED mode and 10 minutes in the brighter 36 LED mode. 8.5 hours of solar charge will provide up to 2 hours of normal lighting. Features a 2 function on/off switch to change between 18 and 36 LED mode.
Size: 10.25" x 4.35". Will rest on a table or other flat surface but is easily carried by hand.