Convenience Control Smart LED screen controlled by cellphone app ,through connecting with cellphone bluetooth.It has a 9.6display screen,pixel size 32*32,a massive improvement over the 16x16 displays more nice device for pixel art displaying.Easy to Set UpThe hardware works well out of the box and is simple to get up and running.It can be put on any flat place,like cabinet,table,which is very handy, besides,it also can be installed on any smooth surface ,by connected to a suction cup holder,such as wall,glassDIY Artwork DesignOn cellphone app,you can design you own image, animation and scrolling text message,all offering a large variety of options,in additional,this smart led screen can also be used in combination with games, cycling and so on.More Practical Features It is not only the sign board for shops, hotels, coffee and bar to advertise and sales promotion, but also a great wall clock or halloween/Christmas led decor for an home or office.