Coocheer LED Desk Lamp with Touch Control Swing Arm Dimmable Office Lamp Eye Caring Table Lamp with USB Charging Port (Black/ 5 Dimmer pro) CUSTOMIZE YOUR LIGHTING:4 Color Temperature, 5 level DimmerFull-Spectrum5V/2A USB Port for all Smartphone Charging. EYE PROTECTION: ECO-material, anti-UV function and Sufficient brightness is healthier for your eyes by reducing stress and exhaustion. EXQUISITE DESIGN:Flexible Neck,360 Rotation,collapsible and led head can be turned 180,ideal for saving space, make your room more neat. ENERGY SAVING:Energy saving LED lightingcost 80% less energy than traditional lampp save money and lower your power bills with cost effective, 1-Hour Auto timer. PACKAGE CONTAINS:1x LED Table Lamp 1x USB Cable 1x Instruction Manual.