RE: EY(Eye sight)
Put your chin and forehead on the device to measure your eyesight automatically.
· As you get older, your eyesight gradually declines, and the recent use of smartphones has also caused young people to experience poor eyesight. Therefore, it is possible to prevent  vision deterioration in advence through regular vision measurements.
· It directly measures and informs the current vision through an automatic vision meter and provides advice on future vision.
· Inspection items: Vision measurement