Neon light or LED light

Hi everybody. I’m trying to create neon or LED light with glow effect in Unity5. But i don’t know how to create this. i was using shader self-illumin with script Bloom but, this effect change all of in scene. But i need only one gamebject with this effect. Anybody created this, and can share it with me, or just help me with some tutorials or manual?.
I’ll greatfull any help.

Regards

i solved this problem with this package