3 Colors * 3 Brightness: This reading lamp has 3 light colors, and each color has 3 brightnlevels. With touch control, the 9 settings are suitable for various scenarios and light-sensitive people. Equipped of 20 upgraded LEDs to provide more uniform luminance than others. Eye Protection: Circular lamp head clip lamp simulates diffuse light reflection natural, reduce multiple shadows, clear view, no flash, no glare. The book light will not strain your eyes even if you stay in the light for a long time. Ideal for reading, working or writing for a long time, to protect your eyesight and reduce eye fatigue. Energy Saving: Compared with the bulb, this LED lamp saves up to 90% of power consumption, energy saving, super long life of more than 50000 hours, more durable. Lamp with Clamp and Flexible Arm: The 35cm arm can be bent 360 degrees freely, so that the height and direction of the light can be adjusted flexibly to always find the ideal position. The metal arm is flexible, but at the same time maintains its position. Thanks to the clip it is very suitable for fixing on the bedside table, bed, desk, various shelves and the clip can be easily opened by 3-5 cm. Rechargeable High Capacity: The reading light built-in 1200mAh rechargeable battery overcharge protection. Fast charging interface, only need 3 hours. You can use it anywhere, even when there is no outlet, Perfect for book lovers, children, office workers, artists in. Packing list: desk lamp, 1 meter USB charging cable, plastic bag, manual