1、Eye-protecting USB light: energy-saving LED lamp beads, soft light protects your eyesight from harm. 2、Flexible gooseneck: The gooseneck can be bent 360 degrees to guide light to any place you want without disturbing other people in the room. 3、Extensive compatibility: Compatible with all USB 0 and 0 ports, this led USB light works with desktops, laptops, power banks, and USB adapters. 4、Soft lighting to protect the eyes: The reading lamp is equipped with an optical soft film, flexible gooseneck arm and lampshade design to protect the eyes and prevent direct LED lighting. 5、Portable USB light: This USB light is suitable for school, office, home, reading, work. It is also suitable for outdoor sports such as traveling, camping, and fishing. Small and portable, easy to carry and save space.