This is a Swedish army hand lamp NIFE.I was told this is from WWII.But surely these were in the Swedish army.Maybe used with German Army during WWII,Condition is not good.What you see is what you get.The mechanism looks to be parted from the main frame,but I dont know and I would not try to build it back.What you get is these three pieces.The electronic mechanism,the handle and the main body.No guarantee of it working,I just have no idea on how.The windows are of some kind of plastic material.Sold as is.SAMPLE PIC,they are in similar condition.