... writing board That is a potential and profitable product for advertising promotion, With more advantages ,The led boards ... led writing board: Free Accessories power adapter*1, hand controller*1, soft cloth*1, chain*1 Optional Accessories Easels: ... -----red, green, purple, yellow, pink, orange, white, blue.Remote controllerLi-battery: 1800MA, 2800MA, 5500MA Different flash modespurple, green, yellow ...