Creative 3D Magic Box (short for M - box in the following) is a new developed 3D product or mobile user. Features : M-box is a new developed 3D product for mobile users， with it you can watch 3D movie/picture on a normal mobile without 3D function， and it will lead you to an EASY 3D LIFE. M-box is specially designed for mobile peripheral such as earphone， USB storage and charger device etc. M-box is designed for screen size from 3.5inch to 5.6 inch， with its whole maximum length and width as 15.4cm and 8.2cm To avoid light leak， M-box is not designed for glasses for myopia， so when using it， please take off your glasses， and it suits for the people who’s myopia is less than 500 degree Simple operation， you can use it during your travel， leisure and homes With adjustable strap makes it more convenient to use Package Content : 1 x 3D Magic Box Operation Guide : Paste the phone to the center of the cover of the M-Box， and then close the cover. (Before pasting， please remove your mobile protecting cover and clean the back of your mobile phone. Open the left and right format video on phone (or left and right format game use the blue tooth handle)，adjust the volume or after link the earphone let your phone enter the clips from the right side. Let the clips fastening the phone;make sure the phone will not dropped. Put on the glass on your eyes，adjust the belt，interpupillary distance，focal distance in order to acquire the best viewing effect Note : Only support the left-right 3D film.Just suitable for L/R 3D games and movies ，the more clear of the source ，the better effect. Please also note this 3D glasses is not suitable for iphone 6 plus.