Main Feature: Eye ProtectionSwitch Type: Push ButtonLight Brightness: Non-DimmableLight Source: LED BulbsNumber of LED: 4PCSInput: DC 4.5VProduct Color: WhitePillar: HoseBase Type: StandApplication: Reading,Studying,Working,Office,BedroomCAN YOU PLEASE LEAVE 5 STAR POSITIVE FEED BACK FOR US.By the way, if you like our store, Please add our store to your Favorite.If you need other styles, please contact me, our store has a variety of styles and colors, you can go to my store to view.Prompt:✿ Does not include decorative items shown in the product photo.✿ Delivery time is 15-25 days, If you still can't receive your order after 30 days, please contact us.✿ Thanks to the manual measurement, there may be some errors, please allow 3-5cm difference, thank you.