1. The water tank can not be filled too full, do not turn the lid upside down every time you add water, otherwise when the product is working, water will enter the circuit board, causing water to flow out from the button or USB interface and cannot work2. Please take out the filter cotton and wet it completely before use3. It needs to be fully charged or plugged in to use. Please plug in the power supply when using the product for the first time4. Please keep the spout dry and clean after each useNo battery providedPower mode:USBquantity of delivery: 1 piece(Package contents: Only the above package contents, excluding other products.)size:13*13*10.8cm(Reminder: The size is measured manually, please allow 1-2 cm measurement error)color:pink colors(Due to different monitors and lighting effects, the actual color of the item may be slightly different from the color shown on the picture.)