产品名称：ф5mm蓝光（blue）单色循环闪led，3色快快闪led

产品编号：3cs010

product description:

1) model:yb-3120b4gby-zm

2) 7-color 5 mm led with a built-in chip that se flashes each color quickly

3) using super brightergreen,yellow andblue led chip

4)3 color of quick flashing with gaps,green,yellow andblue

5) max forward voltage:3.5~4.5 v

6) max reverse voltage: 5v

7) max forward current: 40ma

8) max reverse current: 5ua