One of the important advantages and uniqueness of this device is its high efficiency. You can use AMBO glasses at home, at work, in the country. Only 5-10 minutes a day, a break of 20 days. Through vacuum massage and light pulse massage, the eyes begin to work, namely the muscles that are responsible for hyperopia, myopia. When you often, constantly sit at the computer — only the muscles responsible for focusing your eyesight work — and the muscles that are responsible for the distance have a rest and do not work for long periods! Bottom line: The degradation of muscle groups, and as a result myopia - as your eyes are weak and can not overpower the focus of the eye on the distance ..