Product description<br>Input voltage: DC5V<br>Working current: 350mA<br>Work rate: 1W<br>Hose length: 300mm<br>Power cord length: 1.8 meters (including the inner hose)<br>Rotation angle: arbitrary rotation<br>Light flux: 110lm<br>Illumination degree: 140lux (25to 30cm)<br>Material quality: metal + plastic (the clip part is plastic)<br>Color: black, silver<br>Package content: 1*USB night light<br>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).<br>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.<br>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).<br>4.【Eye Protection LED Reading Light】: Flicker-free and non-glare light, helping you avoid eye fatigue caused by flickering light.<br>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.