Specification:Item Type:Desk LampsWattage:3-4WVoltage:USB 5VMaterial: ABSLight Source: LED BulbsIs Bulbs Included:YesLight Source:LEDLighting Color: WhiteBattery capacity: 5V 1200mAIs Batteries Included:YesPower Generation:Touch Features:360 Degree Rotating Rechargeable LampFlexible and portable、 USB charging、 Eyes protectingWhite lighting with blue base mood lightTouch control、 you can adjust the lighting brightness as you like、Suitable for home、 office、dormitory、 bedroom、  reading、 emergency lighting  Package Included:1 x Table Light