led mini Board 1.pixels:16*48 2.Size: 210*110*20 3. ... icons embedded and a brightness font.4, 5 action: hold, snow, twinkle, scroll, frame .5, Can display by upright, also can ... (25%, 50%, 75%, 100%)through the side of LED desk board button.7, 5 grade speed adjust.8, Its easy to ... of the 8 messages through the side of LED desk board button.9, Battery Type: Poly-Lion Battery with 2400mAh , Working ...