When we hang many pictures on the wall,the whole process is very time-consuming, and eventually the wall painting is hanging unevenly and irregularly.
The wall painting helper can solve this problem very well. First, we choose the overall display style in the mobile phone, then set the number, size, spacing of the wall painting and the location of nails, etc. Then, we project it on the wall by laser, and in the mobile phone. It can also adjust the height and angle of projection. The whole process only takes a few minutes, so we can see the position of nails very clearly and save time.("+"denotes the location of the nail)