Use high quality ABS and 42mm diameter spherical resin lens material without stimulation plastic sheet The t-shaped straps make it adjustable for different people Easy to put your smart phone into the 3d glasses - easily pull the smart phone storage box out, the put your smart phone in it Adjustable pupil distance and sight distance (adjustable on pupil distance and object distance), satisfying different groups of people Nutk have greater depth, a stronger infrastructure and pioneering technology to deliver even better solutions to you
