Supply with usb light

Specifications:
-New USB eye protection light is the best choice for the notebooks
-Using high brightness and low Kelvin design
-It brings you convenience as it use common USB connector design
-Gentle ray, bright, without frequency change, benefit from preventing eyesight.
-Adjustable flexible neck
-By using lowest work voltages: 5V safety &reliability high efficiency, saving energy.
-It makes 20 times long life than normal daylight by placing exceed age's cold light tube  
-The lamp which not only can form a complete set with USB computer socket, but also can directly set with city power supply.
-Connect lampshade &lamp base in soft tube.
-Economic, beauty. Convenience on easy handle light direction

Other Price Terms:

charge