1、RELEASE NEGATIVE IONS: Mini plug in air purifier releases negative ions to provide you with a clean sleeping environment, helping to improve your sleep quality and preserve your health. 2、2700K: Plug in air purifier has 45 LED light beads with 2700K warm color temperature. Not only can purify the air, or a warm night light. Does not produce any radiation, will not cause harm to your health. 3、BUILT IN LIGHT CONTROL SENSOR: Portable plug in air purifier has a built in light sensor that automatically lights up in a dim environment and goes off in a bright environment. 4、TOUCH SWITCH: Plug in air purifier is equipped with a touch switch that controls the brightness of the night light with a long press, and a single touch to manually control the night light on and off. 5、APPLICABLE SCENES: Negative ion generator can be used in bedroom, living room, study, bathroom and other living areas to create new air and guard your health at all times. Material: V0 Fireproof Grade PC, ABS Rated Power: 1.5W Color Temperature: 2700K Negative Ion Volume: 20 Million Per Second Working Temperature: -5℃-40℃ Gross Weight: 90g/3.2oz 1 x Plug in Air Purifier 1 x Instruction Book