Feature:   1. Image Fusion: With 6pcs of red green vectograms, can improve your autonomous image fusion ability movement whether gathering or spreading.      2. LED Light: Low vision test chart can be used with LED frame, with pure color background and bright lighting, easier to achieve fusion.      3. Widely Use: LED Low vision vectograms suitable for disinhibition training, which can be used for monocular inhibition, fusion disorder, stereopsia.      4. Increase Difficulty: Interference film used as the training background to increase the difficulty of training, suitable for late reinforcement and consolidation.      5. Easy Operation: LED Low vision test chart can be used to improve stereoscopic function, with front and rear double slide, which is convenient for you to use.               Specification:                 Item Type: Red Green Stereo Test Chart  Material: ABS  Remote Control Battery: 1 x Button Battery (Not Include)  Battery Model: CR2025  Suitable For: Patients with monocular inhibition, fusion disorder, stereo vision disorder                          Package List:   6 x Red Green Vectograms      1 x Light Box        1 x Light        1 x USB Cable         1 x Remote Control         1 x Instruction         2 x Red Green Training Tube        1 x Red Green Glasses            How to use:         1. The trainer we