【LED Eye Lamp】This mini USB lamp adopts premium LED, no flicker, nonradiative, friendly to eyes.Protect your eyes at all times, you can use it with confidence. 【High Quality Materials, Environmentally Safe】This USB Gooseneck Light's light shell and neck uses good quality metal and PBT flame retardant materials, safe to use. 【Can be Twisted at Will】This is a LED flexible desk USB light, The neck is flexible to be bent in any angle and shape to meet your need. Not only can it give you lighting, but it can also be used as a decorative piece for your study, living room. 【Plug and Play】This USB LED Lamp is easy to use, just plug it to any devices with USB port, also supports ac power supply(5V).Enrich your life by meeting your lighting needs anytime, anywhere. 【Suitable for Many Scenarios】This portable neck LED light is Suitable for home, school, office, etc. It's good for night studying, reading, etc. The perfect companion for your studies, work and life.