Product introduction: Mini Air humidifier Aroma Diffuser with colorful night lighting function, Inputvoltafe 5V 1A charging type-C USB. Ultrasonic Namo spray technology caneffectively reduce air deying,reduce electronic and static electricity,suitable forindoors. Product parameters: Name: AJ-507 Power: 4-5W Material: ABS+PP Input: DC5V/1A Water tank capacity: 125ML Color: White/light wooden grain/darkwooden grain Instructions: 1. Remove the cover. 2. Add water. 3. Install Cover and plug into the power supply. 4. Click the button above and the product begins to work. 5. Click the button below for the first time to turnon the light,the color of the light will automatically switch slowly,if you press the buttonfor the second time,the color will be fixed. Cautions: This product is equlipped with theprotection function of water shortageand power cut-off. Please add waterbefore use. The volume of water in the water tank should not exceed the maximumwater level, otherwise there may belittle or no fog. Clean the inside of the tank regularly with a soft cloth. When the machine is not used for a long time,keep it dry after cleaning.