High Efficiency Brightness: Reading light includes 2 14LED heads, 2 kinds of lights can be turned on separately or simultaneously. The powerful light has 9 lighting modes: emitting cool white light, daylight white (work) or warm white light (idle) so the light is uniform and easy on the eyes. USB Rechargeable: Desk lamp book through red / green indicator design, you can see the charging status of the clip indicator light! After 4 hours of USB charging, the built-in 1200mAh lithium battery has a battery life of over 12H-48H. The package contains a USB cable, it can support mobile power supplies, computers, 100-240V adapters, car chargers, etc. (Not including the adapter) Anti-slip and Rotatable: Flexible LED ince lamp with any angular rotation and silicone bottom design, 4cm width, maximum pinch point, provide more stability and flexibility to this bedside lamp. The 360 swivel gooseneck creates more usage opportunities, as well as orchestra desks, tables or bed rails, books, tablet keyboards, and more. Lightweight and Portable: Dimmable reading light weighs only 0.09 kg. The mini format can be placed in a pocket or travel bag, although it is an additional relief lamp for cosmetics. You can put a small bedside lamp on a book, tablet, e-book reader or the edge of a table, etc. Comfortable Reading: High quality LED book light with long lifespan. Remember this very cute table shaped reading light when reading in the dark, it protects the eyes and can bring great comfort to people in the dark.