400ML Features: 1. The white soap dispenser has three levels of foaming capacity 0.6s, 1s, 1.5s, which can meet the different needs of adults and children. Adjust as needed. Upgrade the infrared sensor chip, identify accurately, and be fearless of strong light. 2. The inductive automatic soap dispenser adopts full-screen display, and the residual power and indoor temperature are clear at a glance. IPX4 is waterproof and can be used safely in humid environment. 3. The automatic foaming soap dispenser is widely compatible with soap such as hand sanitizer, detergent and shower gel on the market. Soap and water diluted 1:3 will produce rich foam. 400ml large capacity, can discharge 500 times, and the whole family can use it for 50 days. 4. Punch free installation: The foam soap dispenser is equipped with two kinds of strong scratch free glue, which can be installed without drilling to protect the wall from leaving traces. Main parameters: Battery: 4 * AA not included Main material: ABS+PM MA Rated capacity of water bottle: 400ML Product size: 127 * 127 * 55m m Charging mode: Type-C charging Rated input: 5V/0.65A Start mode: infrared induction Sensing distance: 0-70mm Waterproof grade: IPX4 Packing: 1 * Square intelligent soap dispenser.