multifunction chair / chair

the product aim to slove the problem when it is difficult to have a rest in office. As we
know that we have to break after one or two hours continuously work, we always stoop our
body to the table. it may lead to a lot of disease such as sweeny; what\'s more, it slowers
the blood circulation.
the setting in order to maintain the body gravity, the gravity change when we are sleeping.
press the button we can change the angle of the chair backside.