Ipad scrolling slogan

Some ipads can be equipped with a flash, and as a way of help, some ipads may be equipped with wallpaper or other patterns that are constantly lit. This is what many fans will do, but it is good to fully charge the iPad and carry it with you.

Personally, I don't suggest it very much, because during this concert, the scene will be chaotic. I think it's better to use mobile phone to help, which is convenient to carry and easy to operate. If you fall down, it's easy to find the iPad, and it will break down easily when you fall down. Maintaining the pad is still relatively expensive.