Three-Level Adjustable: This touchless foaming soap dispenser has three different bubble settings, so you can adjust it according to your needs. It is also equipped with a top-class infrared sensor, which can handle even the brightest light-just make sure it is installed at the right distance. Full-Screen Display: This automatic soap dispenser with a sensor has the function of a full-screen display, which will display the remaining power, time, indoor temperature, current gear, and low liquid prompt. In addition, it also has a waterproof function (IPX5), so you can use it in a humid environment without worrying about damage. Extra Large Capacity: With its large capacity of 280 ml, this touchless hand sanitizer dispenser can be used up to 500 times, which should last for about 50 days for your family. It is very suitable for the non-contact distribution of hand sanitizer, dish soap, or shower gel. (Ordinary gel soap needs to be diluted with water, and foam soap can be added directly.) Battery Life 4 Months: This USB charging wall-mounted led display sensor hand soap dispenser can be used 10,800 times on one charge, and the 2000mAh large-capacity lithium battery can stand by for 3-6 months for a long time, without disassembling the battery, with better sealing performance, and charging with Type-C fast charging line is faster and safer. Easy to Install: This 3-level adjustable rechargeable electric soap dispenser is equipped with nail-free glue, which does not need to be punched at all. It is easy to install on smooth surfaces such as tiles or mirrors. It is recommended to be used for flat and smooth walls, not for uneven walls, and to protect the walls from leaving traces.