EASY TO USE: Simply plug it into any standard outlet and take it with you, it can be turned on or off at the touch of a button, with a blue night light, it is the perfect compact air purifier. Purification Function: Don't let the mini size fool you. Negative ions attach to floating like dust, dander, pollen, and more. Use air ionizer and freshener for pets and pet dander. Technological Breakthrough:The ability to launch up to 50 million negative ions per second, Starts freshening the air as soon as you plug it in.and the low-loss design allows it to work all the time. Compact And Portable: The size of air purifier is about 2.51x3.38x5.22 inches, the right size is convenient to carry it with you when you are traveling, going out or driving, and it 't take up too much space. Suitable For Every Room: Hallways, bedrooms, bathrooms, living rooms, staircases and other spaces, it is recommended to use at least one in each room to the best results. Voltage: AC100-240V Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the , the Philippines,Taiwan and so on. Color: White Material: plastic Package Contents: 1 x Plug-in Air Purifier Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.