Jeep Wrangler North Lights 8-Piece LED Rock Lights; Blue (Universal; Some Adaptation May Be Required) NRTH-RL-8-B

ExtremeTerrain.com

Explicitly 'Blue' LED Rock Lights, Designed for 'Jeep Wrangler', Product image directly shows the blue underglow effect on a vehicle, matching the video, Specific model number (NRTH-RL-8-B) provided, Brand (North Lights) and retailer (ExtremeTerrain.com) align with automotive accessories

Auxbeam RGB LED Rock Lights Kit

Auxbeam Lighting Co

Brand identified (Auxbeam), RGB LED Rock Lights (can produce blue), Image shows a Jeep Wrangler with underglow, High priority retailer (brand official store)

Blue Rock Lights Under Glow Kit

FCKLightBars

Category (Rock Lights for Under Glow), Intended for Jeep Wrangler JK JL, Brand identified (FCKLightBars)