Features: Colorful Lighting Effects: This USB light controller provides 9 lighting modes including 8 fixed colors and automatic color changing feature. Easily cycle through red, amber, yellow, green, cyan, blue, grape, white or smooth color changes with simple button presses for individualized lighting setups. Integrated Power Management: The built in on/off button allows quick power control without unplugging. Memory function saves your favorite lighting option while reducing wear from frequent USB port . Space Saving U Shape Design: The compact adapter neatly fits along car dashboard edges, laptop sides, or monitor backs. Wide USB Device Compatibility: Works with standard USB A LED strips, vehicle accent lights, and night lights. Safe & Stable execution: Made with flame resistant ABS housing and intelligent control circuitry for consistent 5V output. Low heat generation ensures extended use for desk decorations or vehicle lighting systems. Specifications: Connection type: USB-A (male) to USB-A (female) Control mode: 8 monochromatic cycles (red/lemon/yellow/green/cyan/blue/grape/white) + 1 automatic grade mode Key function: change button, function switching button Input/output potential: direct current 5V Design form: 90 degree/U-shaped right- side bend Color: matte black Data function: only for power supply and control, does not support data transmission Package Includes: 1x (or 2x) USB conjuring light control adapter note: Pay attention to the storage methods.