ShineMe USB 10LED Reading Lamp LED Flexible Adjustable Metal Gooseneck Desk Lamp Table Lamp Bed Lamp Lightweight Portable for Reading, Studying, Working, Relaxing, Night Lighting 10pcs high quality LED lights for bright and warm light source and long life span of up tp 100,000hrs The flexible metal tube can be rotated and adjusted freely, and the light can shine at arbitrary angles Powered by a USB connector, you can plug it into a PC/laptop, DC adapter or power bank LED saves more than 80% energy comparing to incandescent light; No mercury or any hazardous substance High quality LED light source of good luminance and high color rendering to better protect your eyesight