QooWare USB Magnetic Suction LED Reading Lamp (Silver - Warm White)&ndash; Power Saving Emergency Lighting Unique Modern Design - Clean silver-white minimalistic theme that blends in any furniture, nooks and corners. Its a space-saving and non-bulky LED light. Super Bright White LED Light - Easy and cool on the eyes brightness that is suitable for study tables & dark areas in a room. Economical Remote Light Source - Power efficient light emitting diodes lamp. USB powered with an easy on/off switch button on its 1.5m cable. Magnetic Suction Base Universal Setup - Attaches on metal surfaces or simply set it with its 3M double-sided tape to set its 3.1-inch diameter bulb in place. Travel Ready, Lightweight & Slim Factor - Its a handy light source at home, at work. Suitable for indoor and outdoor applications such as camping and fishing. Just pair it with a power bank.