... led mini Board 1.pixels:16*48 2.Size: 210*110*20 3.Net Weight: 420G total weight:580G 1, Multi language: Display ... Korean/ Chinese/ Traditional Chinese/ Japanese/ Russian..2, Display Ability: English 1500 Chars/Chinese 675 Chars, 6Text ... 50%, 75%, 100%)through the side of LED desk board button.7, 5 grade speed adjust.8, ... the 8 messages through the side of LED desk board button.9, Battery Type: Poly-Lion ...