Visionup Strobe Glasses - Introduction of Only One Visual Training Tool

Visionup（Ex. Priamry）Strobe Glasses for sport vision training. For details; Visionup Strobe Glasses are designed to train your visual ability and stimulate your brain. Since 2012, More than 5,000 sets have been introduced by professional and amateur athletes among various items of sport. Visionup improves both of your visual ability and athletic performance by 10%. It can be used just during your daily drills or exercises. No extra menu for visual training is required. All you