It is the most bad camera in camera world.it picture quality is so bad.when zoom the picture the picture is pixlate.it is too short skin.no short curt button over here.it shutter quality is too short.am click so many picture but truely said I am not satisfied any one of picture it give picture quality so bedest.it is not easey to use.i am dont click any picture with ease.it is bettry life too short.am just click some picture and suddenly it off.i think it is a bogus camera ever.it is really expencive of other camera.it realy expencive but not doing expencive job.i am just feeling disgusting to purchase this sjcam sj sjsamm20 camera.