[Adjustable Brightness & Color Temperature]: Press and turn the head clockwise, the color temperature will be cold (white light), press and turn the head counterclockwise, the color temperature will be warm (warm light). [Color temperature: 1800K - 6500K ] You can also control the brightness: turn the head of the lamp clockwise to increase the brightness. Counterclockwise the brightness decreases. [Long lighting time]: The touch lamp with the built-in 1200mAH lithium battery, which can be easily charged via USB using the supplied cable. When fully powered, the light can operate continuously for 5 hours at maximum brightness and 200 hours at low brightness, energy-saving and environmentally friendly. [60 Minute Sleep Timer]: Long press the bottom button to enter the timer mode, then short press the bottom button to set the time. A small indicator light shows 10 minutes and 10-60 minutes to choose from, letting your child sleep comfortably. [Fun Switch Control]: Gently press the top of the night light or twist the head of the night light to turn the light on easily. The baby night lamp is perfect for night activities and does not wake your baby or husband. [100 Safety Material]: Made with the safety of children as a top priority, built sturdy with ABS, high quality food grade silicone and PC plastic, ensures safe.