Deckey 27 Leds Dimmable LED Desk Lamp Eye Care Table Lamp with Touch Sensitive Control USB Charger, 10" x 7" x 4" ADVANCED 5-GENERATION LIGHTING TECHNOLOGY: It adopts natural color light source CRI&gt;80, create a warm, fresh and comfortable atmosphere for you. Color Temperature:6500k. Working Life: more than 20000hrs.It is pleasant on your eyes with flicker-free lighting for working, reading and learning. FULLY-ADJUSTABLE: Durable 360 angles changeable arm enables you to tilt & swivel the lamp at will; slim and compact design makes it easy to carry around at home. TOUCH SENSITIVE:Touch sensitive control with 3-level brightness to be suitable for your favorite activities. USB CHARGING PORT + POWER ADAPTER: Extra USB charging port to charge your mobile device(USB charging cable include).Power Adapter also allows you charge this desk light to outlet. SELLER WARRANTY: For any possible defective products, please contact us first, we will offer you a replacement or refund you. We not only provide desk lamp, but also a kind of service.