A 16-foot (5-meter) 4-color LED strip light usually refers to either a basic 4-mode/color strip or an RGBW LED strip (Red, Green, Blue, plus Warm or Cool White).

Key Features & SpecsLength: 16.4 feet (standard 5-meter reel).LED Types:SMD 3528 / 2835: Entry-level strips with basic Red, Green, and Blue primary colors that alternate or pulse. SMD 5050 (RGB / RGBW): Higher brightness strips where each LED chip can produce solid colors or blend into multiple shades (including true white). Modes & Control: Included 24-key or 44-key IR Remote to toggle colors, brightness, and modes (Flash, Strobe, Fade, Smooth).Installation: Self-adhesive 3M backing tape for quick mounting on walls, ceilings, desk edges, or TV backlights.Power Source: Works via a 12V DC power adapter or a 5V USB plug.