1.Size:9*13*38cm Shade diameter:9cm,shade length:13cm,neck arms length:26cm,base height:2.5cm,,base diameter:12.4cm Material:metal2.Steady base metal,counterweight plus Non-skid mat,perfect fashion3.Metal gooseneck tube,the structure is solid and reliable,can bend a variety of angles to meet your needs,and have a high anti-shake stability,keeping the light source does not shake4.Fire plastic cap,with excellent high temperature,high strength,high hardness properties,but also has good electrical insulation properties.Uses a 100 watt maximum LED or normal bulb (not included)5.Applications:children's reading,business office,home reading,outdoor lightingBullet style metal shade It's a good companion for work and study.Eye lamp.Small,rust proofing,concentrating,steady,light can change,the non-slip plastic mat,button switch is easy to use,especially for office,students learning to read desk bedside lamp.Choose LED lights wattage recommendations:1©O Standard Size:1 ~ 3W 1©O~10©O:3~15W10©O~15©O:15~24W15©O~20©O:24~40W20©O~30©O:40~72W30©Oabove:72W or aboveMyopia Prevention Tips:1,exercise,enhance constitution 2,attention to nutrition,don't pick food3,improve lighting,correct posture 4,control watching television and using computers 5,often long-term perspective,doing eye exercises