Ruler / Leisure

Mobile phones have become an indispensable part of our lives，Many times we lie down on the bed and use the phone，This is for our health have a negligible harm。
If you have to lie in bed playing mobile phone，Then this design will help you stay healthy and the most comfortable position.
It is by fixing the elbow and wrist to maintain the most healthy and comfortable posture，Avoid errors posture spine oppression and neurovascular injury.