Versatile lighting modes for flexible ambient lighting: Cool white and warm yellow light with three color temperature options support multiscene applications, with easy mode adjustments to suit diverse needs. Adjustable light settings with memory and precise dimming: Brightness memory function plus intuitive pressbutton dimming control enables smooth, accurate RV ceiling light adjustments and quick to your preferred level. Easy plugandplay installation: No external converter required; direct circuit connectivity for RV and vehicle lights in a 12–30V range, simplifying setup and upgrades. Effortless control with builtin memory: A builtin memory chip automatically saves your settings to avoid repetitive setup steps and ensure consistent lighting. Use scenarios RV kitchen or dining area: Set warm yellow light for a cozy, inviting meal environment, then switch to a brighter cool white for cooking or cleanup as needed. Living area or workspace inside the RV: Use cool white at higher brightness for reading, working, or tasks that require clearer visibility, with quick dimming to a comfortable level. Bedroom or cabin ambiance: Select a low brightness and warm hue for relaxing evenings or bedtime routine, with the memory feature restoring your preferred setting next time. Specifications and compatibility Voltage: 12–30V direct circuit connectivity for RV and vehicle lights. Modes: Cool white and warm yellow with three color temperature options. Control: Pressbutton dimming with brightness memory; builtin memory chip for automatic setting retention.