More than 3 color temperatures: warm light (3000K), warm white light (4000K) and white light (5800K). Each light mode has 10 levels of brightness adjustment. A total of 30 lighting modes to meet all your needs. You can always get the light color that best suits different uses. 360 Swivel USB Cable: Reading Light Clamp With the flexible 360-degree adjustable gooseneck design, you can effortlessly adjust your clip-on light and direct the light where you want it. Flicker-free and eye protection : Compared with traditional LED lights, our clamp light provides soft light, flicker-free, dizzying light and shadow-free. Therefore, this clip lamp is especially suitable for those who read, write or work all the time, it can also be used as a bedside lamp Eco-Friendly and Healthy: As an eco-friendly LED lamp, it consumes 80% less energy than conventional incandescent lamps. Boadw Bed Lamp Clamp Sturdy metal clamp with non-slip pads can be opened up to 5cm and is perfect for music stands, pianos, desk tables, computer tables and headboards. Wide Application: reading lamp clamp, bed reading lamp, clamp lamp, LED bedside lamp, USB gooseneck clamp lamp, suitable for bed reading lamp, sewing lamp, bed of lamp, table lamp, beauty lamp, LED tattoo lamp, makeup lamp, manicure lamp, lamp