Features: Adjustable: With a flexible neck you can adjust it to any position providing a comfortable lighting environment for the eyes. Energy Saving: High quality LED light source which features long life low light decay no stroboscopic soft light and no glare. USB Rechargeable: With a built-in rechargeable battery (400mAh) allowing up to 4-5 hours usage after fully charged. No battery's replacement required. Small Size: Portable and lightweight without taking up too much space. Also suitable for travel or business trip. Cute Cartoon Cat Design: It would be girls' and kids' favorite Button control which is easy to use and perfect for Table Desk Bed and Computers. Notice: Actual color may be slightly different from the image due to different display and light effect. Please allow 1-3cm deviation due to manual measurement. Description: Product material: ABS Battery capacity: 400mAh Voltage input: 5V Power input: 3W Input current: 1A Input frequency: 50Hz Function: 1 gear Voltage output: 4V Power output: 0.6W Output current: 0.5A Product size: 9*7*18CM Color/Style: As the picture shown includes: 1 x Table lamp 1 x Charging cable "