Heeda USB Reading Lamp with 14 LED Free Adapter IncludedMini Portable Light for Studying with Flexible Gooseneck, 3 Dimmable Brightness, Touch Control, Best for Tablets, Laptops, Power Bank- White Adjustable: No annoying switches to break, just use the unique touch sensitive panel to control the lights. There are 3 brightness levels, including soft light, white light, and high brightness. Adjustable brightness allows it to meet your needs throughout the day, such as while web surfing, reading, working, reading, and camping, so that you can see comfortably. Eye-Protection: 14 upgraded version of LED lights provide even lighting without flickering, ghosting, or flickering, or glare. The LEDs provide natural lighting, further softened by the light cover and providing protection from direct light, effectively relieving eye fatigue!. New Design: Our new design includes the addition of 5 vents to help cool the LED chips. The vents are precisely placed to export heat quickly, preventing prolonged use from causing excess heat buildup. These vents extened the LED lifetime to more than 10,000 hours! High Quality: The lamp is designed with a high quality lightweight silicone hose. Silicone is a universal alloy structure allowing a comfortable, wear-resistant and durable tube. The hose can form a variety of shapes, allowing light to reach almost every position imaginable. Compatibility: The lamp is powered by a Standard USB, making it compatible with all USB devices, including Desktops, Power Banks, Laptops, and USB sockets and adatpers. Standard Usb, is compatible with all USB devices, suitable for a variety of applications: desktop, mobile power, notebook computers, and USB sockets. Another USB socket is connected to make it more convenient.