Brightness and color temperature adjustable: long press to adjust continuously, then click the five levels to adjust. With a color temperature range of 2700k - 6500k, the LED night light shields short-wave blue light and makes your eyes more comfortable. Auto / Manual Mode: With 2 sensor modes, the people can be detected in the dark or during the day. Auto power on within 3 meters (10 feet), about 20 seconds, no movement detected. Convenient and ultra energy-saving (lights must be off when changing modes) Easy to install and carry: with 3M magnetic base and adhesive, without tools, screws or nuts, it can be fixed on iron or non-metallic surfaces. Cordless portable, ideal anywhere you need it, such as in cabinets, under cupboards, hallways, stairs, bathrooms, bedrooms, etc. Built-in USB rechargeable battery : The reading light has a built-in battery (1200mah) that can be used without wiring, fully charged in 4-5 hours, and a cordless rechargeable LED light that can be used for 4-24 hours (depending on the brightness level set). Size: 30*35*100mm What you get: table lamp*1