GE CYNC Smart Neon Shape Light Dynamic Effects Full Color, 2.4GHz Wi-Fi, Works with App, Google Assistant and Amazon Alexa

The way you want it can be done with this light strip, including clips for placement, can program the colors and segments.

Target Price: $59.99
The sold at $45, new in your box, only opened to verify its good condition.

I leave link at Target for more details: