NOTICE FOR CUSTOMERS - This product is a motion sensor trash can. Customers need to install 2 AA batteries as well as follow the steps to put on the garbage bag to ensure the bin works properly. Then you need to press the button on the lid for more than 3 seconds to start it. The same operation is needed to run the trash can after replacing the battery. In the process of use, please do not hesitate to contact us immediately if any problem occurs. WATER-RESISTANT - Advanced IPX5 waterproof technology prevents water or humid environment from damaging the unit. Leaving none water stain on surface after rinse. SPACE-SAVING - This trash can is perfectly designed for limited space. With its modern oval-shaped design, the product looks great in bathroom, kitchen and other rooms while take up less space. SLIM DESIGN - 11.8''L 5.9''W 12.6''H, 3 Gallons, durable ABS materials. Ideal for bathroom and kitchen use. SMART SENSOR - Our fully-developed sensing technology reduces unnecessary openings and extends battery life. The lid stays open if your hands stay around the infrared motion sensor, which provides a comfortable user experience. Lid closes after 5 seconds automatically if none movement is detected by sensor. In cases that You want the lid to stay open, just gently touching the weight sensing button on the right, touch the button an to close. Product powered by 2 AA batteries..