1. roll head design 2. mini design, desk lamp with saving bank Inside have 15W bulb, roll the head, you can change the bulb. This item design newer, and have two function. You can light the dark, also can look like a saving bank. Product materialplasticProduct colorthree color: yellow, blue, pinkPackage informationPP boxProduct size 15.5*10*22.5cmProduct weight0.25kg