... for laptop, notebook, computer Materialaluminum head and metal flexible neck Size36/46cm, as your requestWorking Voltage5V DCWorking current20mALight ... high brightness pure white LED Materialaluminum head and metal flexible neck Colorsilver and blackFunctionUSB powered, supports plug-and- ... bag, sport caps, sport towel, beach towel, umbrella, PU stress toy, USB flash driver, mini speaker, USB hub ...