Product description Specifications: Color: Black, Blue Pink Voltage: 5V Power: 1.2W Materials: silicone + PC plastic + metal Light source: LED CRI:gt; 80 Color temperature: 5500-6000K Lumens: 80lm Size: 170 20 9mm Package content: 3 mini USB lamp 1. Green materials: USB lamps are made of environmentally friendly silicone, plastic and good quality metal; Does not contain any harmful objects. 2. Eye-friendly desk lamp: 3 energy-saving LED lamps with soft lighting that do not strain the eyes. 3. fashion design: flexible body; The lampshade is bendable and can be rotated and tilted 360 degrees. adjustable light direction, this compact size is portable enough. 4. Handy use Wide application: USB led light very practical for laptop computer keyboard, outdoor camping lighting, bed reading lamp, book lights, night light, children's bedside lamp, emergency lighting, car reading lamp USB etc. 5. Power supply: Mini USB reading lamp Super energy saving, no batteries required and free of charge. Don't worry about power running out; Works great with your laptop, power bank, or wall charger.