This reader is the first one to apply virtual reality (VR) technology in the early childhood education instrument internationally. This product can let things before eyes be displayed in three-dimensional images on the screen via the back camera VR technology. Based on psychological research on children, most children are very much like observing things through magnifying glass because of curiosity. This product has similar function with that of the magnifying glass, so it adopts an appearance design similar to the magnifying glass, which adds its playful sense and arise children's interests.