High Efficiency Luminosity: Reading light includes 2 14LED heads, 2 types of lights that can be turned on separately or simultaneously. The powerful light has 9 lighting modes: setting 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 thanks to the red / green indicator design, you can see the charging status of the clip indicator lightAfter 4 hours of USB charging, the built-in 1200 mAh lithium battery has a longer battery life of 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 Rotary: Flexible ince LED lamp with any angular rotation and lower silicone design, 4cm width, maximum pinch point, provide more stability and flexibility this bedside lamp. The 360 swivel gooseneck creates more use opportunities, as well as orchestra desks, tables or bed sides, books, tablet keyboards, etc.Lightweight and Portable: Variable intensity reading lamp 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. Don't forget this very pretty table-shaped reading light when reading in the dark, it protects the eyes and can provide great comfort to people in the dark.