... 2.It is emergency lantern 3.It can be used as reading light 1.Model:JA-1932.LED:32+3+4 ... batteries when push the switch to the bottom,the 4 led light will be on,push to the top,the 3led ... , the 32 led light will be on ,it is portable,so it's a good chooice for camping,travelling,fishing,hiking ... ,and so on... emergency lantern