Sunset Switch Bulb. (Blue Depleted / Blue Enriched)

One bulb. Three sleep-supporting modes.Manual 3-stage lighting transitions with your day—from energizing daylight, to sunset wind-down, to amber night mode for better rest. Day Mode: Blue-enriched white light for alertness Sunset Mode: Warm blend that mimics sunset, absent of blue light. Night Mode: 99.9% blue-free amber glow Switch-controlled cycling: 1 press = Day, 2 = Sunset, 3 = Night A19 bulb shape, E26/E27 base / 120V / 5W Engineered using NASA-inspired sleep science, removing blue light from periods of the day to enhance natural melatonin production