Function features: Turn off the light at a fixed time of 60 minutes, stepless dimming, 7-color RGB adjustable+three-color main light, a total of two independent light sources, fast reading mode, three-color temperature adjustment, asymmetric light source, type-c interface, with key indicator. Switch type: touch type Control mode: three-button touch adjustment on the top of the tube Brightness and color temperature: stepless adjustment Main light source: LED (2835 * 66 * 0.5W/LED) RGB backlight: 5050 0.2W RGB 12 Product material: ABS Product color: black Packaging method: color box Rated power: 5W Rated voltage: 5V/1A Luminous flux (lm): 132 Color rendering index:>85 Product color temperature: 2923K/4077K/6172K (three colors adjustable) Product size: 398 * 69 * 107MM