Description: According to your actual needs, the brightness and color temperature of the LED lamp can be adjusted easily and freely. And more, it also can effectively reduce blue light radiation damage, no flickering, and make it easier to use for a long time. Our LED reading lamp has a flexible and bendable hose, which brings you more convenience to adjust the direction and height of this lamp. And more, it also comes with pen holder, offering you a great aid in storing pens, pencils, rulers, erasers, scissors and other items. It is constructed of ABS material. The length of this product is 37.5cm, the width is 10.5cm and the height is 10.5cm. This product is perfectly suitable for office, home, household, dorm, bedroom, toilet, etc. Item Name: Desk Lamp Material: ABS Style Charging Battery Capacity: 4000mAh Voltage: 5V Interface: USB Brightness: 0-100 Percent Stepless Dimming Color Temperature: 3000K/4500K/6000K Light Color: Warm/White/Natural Features:Ultra-Bright, Flexible, Eye-caring Size Details: 37.5cm x 10.5cm x 10.5cm/14.76" x 4.13" x 4.13" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Desk Lamp 1 x Power Cable