X-DRAGON 5PCS Flexible USB LED Light Lamp 180 Degree Adjustable Portable Lamp for Power Bank PC Laptop Notebook Computer and Other USB Devices Soft and bendable silicone body, it is easy to use anywhere Soft lampshade, avoid direct LED light and protect your eyes No batteries needed, do not worry about power running out; Average Life: 10,000 hours It can be used for any 5V USB ports, such as laptop, powerbank and other usb chargers Very USEFUL and HANDY in different occasions such as camping, book reading, working and playing computer, etc. Arbitrary bending fit a variety of usage scenarios. Soft and bendable silicone body, it is easy to use anywhere. Durable, Compact and light weight, can be used for a long time. Pretty useful and handy in different occasions such as camping, book reading, working and writing in your computer, etc.