| 品牌 | yb | 型號 | yb-3120b4ybw-pm |
| 種類 | led模組 | 顯示顏色 | 全彩 |
| 顯示方式 | 自閃 | 像素直徑 | ф5（mm） |
| 像素間距 | 5（mm） | 模組尺寸 | 5（mm） |
| 亮度 | 高亮 |
product introduction:
1) model:yb-3120b4ybw-pm
2) 7-color 5 mm led with a built-in chip that sequentially flashes each color quickly
3) using super brighter yellow, blue and white led chip
4) 7 color of quick flashing with gaps, yellow/blue /white
5) max forward voltage:3.5~4.5 v
6) max reverse voltage: 5v
7) max forward current: 40ma
8) max reverse current: 5ua