Product Material: ABS+SiliconeSize: 250*160*30mmColor: black, whiteQuantity: 1 piecePackage Contents: 1* Desk Lamp1.3 Color Light Source Adjustable: Three-level light source for our book light: White light, Warm light, Warm white light. Each head for the reading light owns an independent switch for 3 brightness levels dimmable. You can choose a comfortable setting as you wish for reading,running, knitting, camping,fishing, or repairing etc to adjust brightness as you like to use the kids night light.It is indeed good book accessories of gifts for book lovers.2.Rechargeable & Long-Lasting: Built-in 1800mAh high-capacity lithium battery 10 hours of continuous battery life.Not afraid of power failure, accompany you every moment .The reading lamp accompanys you every moment.Reading lights for books in bed brings you a leisure time at night.3.Ergonomic Design: The USB light is with soft light. The rechargeable reading light is with flexible tube design and silicone hose design.The arms are supple and adjustable so you can get the angle most comfortable to you. Ergonomic neck around design, and the bed lamp is totally hands free4.270rotated lamp head: The novelty lighting lamp head can be rotated at 270 at your like. A beam of light illuminates a large area without shadow when you are using reading lamps for bed which is more suitable for night reading. It is bright enough to the area you positioned and at the same time dim enough to not disturb your sound asleep partner.This led book light is really a book lovers gifts.5.Creative multifunctional lights: This is either a night booklight or a desk lamp,a hanging neck light. Bending the hose, the book lamp can be folded and transformed into a small table lamp for use on the desktop. You can use the book reading light in multi-scenes.Also it is very convenient to take the portable reading light with you on travel.