Ultra lightweight Ultra bright with low power consumption 1.2W output Powered by any USB port Flexible arm Soft and bendable silicone body, it easy to use anywhere. LED portable lamp, the lamp body small Soft light shade, avoid direct LED discomfort, effectively protect eyesight; USB computer interface is also available, but can not be directly connected to mobile phone. USB LED Light Rated Voltage/Wattage: 5V/1.2W Material: Silicone Portable and lightweight design USB LED light Can be use on anywhere , powered by any devices with USB port Ultra bright with low power consumption Lambency lamp shade protect eyesight LED with light as he overall design sealed