Head up Training to Prevent Head Down Basketball Football Standard Training from hindering Vision stroboscopic Glasses + app

Reflex glasses is used for professional sport training. It contains two functions: 1:Head up training. When your head is down to look at the ball, the glasses will become dark to force you to keep head up to focus on surroundings. 2:Vision obstacle. The glasses will being dark and transparent repeatly. In this way, you need to make decision with less vision information. In this way you can improve you judgement.

• 1: You can download the APP in Google store or Reflex glasses.
• 2：Glasses work offline, set parameters in APP
• 3：The lens is made of liquid crystal material, not completely black, and its darkness is 90%.The edge of the glasses will transmit light
• 4:Glasses, left and right sides can work independently,
• 5：The product is easy to use. If you can't use it or the product has quality problems, please contact me first, and I will handle it quickly for you.The product is easy to use. If you can't use it or the product has quality problems, please contact me first, and I will handle it quickly for you.