USB Light,usb led, usb light,usb led light,usb

Light bulb:30 pcs wide-angle high brightness LEDPlug and play, 5V DC power supply form USB without external powerFlexible metal soft neck for any directionCompatible with PCx,notebooks, and PDAs.Gentle ray,bright,without frequency change,benefit from preventing eyesight.By using lowest work voltages:5V safety&reliability high efficiency, saving energy.It make 20 times long life than normal daylight by placing exceed ages cold light tubeEconomic,beauty.Convenience on easy handle light directionHighly recommended as gift or promotianal item.

USB LED Desk Lamp