1.??3 Color Modes??: This kids' book light has 3 lighting modes for your choice, respectively are 4300K(Cool + Warm White), 3000K(Warm White), 8000K(Cool White). 2.??360??Gooseneck & Clip Base??: The flexible and adjustable gooseneck can be adjusted 360 degrees, bendable neck design lets you place the light anywhere you need. The sturdy metal clip with non-slip pads can be opened up to 2.3inch, perfect for music stands, pianos, office tables, computer tables and headboards. 3.??USB Powered??: The book lamp can be powered by USB charger, plug and play, notebook PC USB, Mobile phone adapter, Car usb and etc.(Adapter not include). 4.??Eye Protection LED Reading Light??: Flicker-free and non-glare light, helping you avoid eye fatigue caused by flickering light. 5.??LIGHTWEIGHT & PORTABLE CLIP ON LIGHT??-- This clip night light is lightweight, with padded clamp, easy to clip on anywhere. Perfect for reading in bed or travel, folding and portable for carry.