... 5V voltage, safe and energy saving LED USB lamp1.Mini USB LED lamp,easy to carry,fashionable2.Package: Blister ... can print with your own logo.8.Three LED highlighting Lamp caps ensure adequate light, super bright white ... life LED, life is more than 10,000 hours10.Flexible Metal bellows to do the direction of ... and will not affect other people15.Highlight white LED keeps a clear vision to the dark, ...