plastic Dual-Die LED USB lamp With clamp,flexible pipe neck,free angle adjust Dual-Die LED high light lamp,USB plug and play plastic Dual-Die LED USB lamp1.USB plug and play,convenient for using and power saving2.Dual-Die LED lamp,sufficient light3.With clamp, can be cramped in a certain thickness of support4.With flexible neck, free swinging angle5.LED light is rated to average 20,000 hours of ...