【3 Color Temperatures & 3 Lighting Modes】Now you can easily control the brightness by simply pressing a button in the middle of the lamp body. Our LED clip piano lights are available in 3 color temperatures, 3000K Warm, 6500K White, and 4200 Mixed Colors. 【Enjoy the Pleasure of Reading Like Never Before】If you are looking for a cool rechargeable lamp, we have found it for you. We are proud to present the ultimate USB LED lamp, the modern black frame and ergonomic design of this music stand lamp will complement any area of your home! 【Up to 5 Hours of Continuous Lighting】Built-in 1800mAh lithium battery, this LED music stand lamp can work for at least 5 hours at full brightness. 【Overcharge and Short Circuit Protection】Our LED music stand lamp has a built-in protection circuit. This prevents overcharging, over-discharging, and short circuits without damaging the battery! 【This Multifunctional Lamp:】The dimmable USB lamp provides warm/natural/cool white daylight and is very energy efficient. Ideal for reading at home, office, web browsing, product display, executive desk, presentations. We focus on product quality and first-class customer service, these professional sunlight lamps have a long brand history to share... From generation to generation, we move forward... Giving you a better life!