Wow although it states the light output as less than the previous non rugged models its a lot brighter and ive ran this under a tap with no problems if varta made phones wed not be buying them each yearhigh quality reflectors in the sealed top a firm twist offon mechnanism allows the handle and top to come off but be carefull not to drop3 light levels battery life quoted is for dimmest output no strobe fuction which i did not use anywaybuild quality is as good as you get