[Product Features]: [Soap Output is Adjustable in Two Levels]: Equipped with a high-precision infrared sensor, soap is dispensed in 0.25S. There are two soap sizes available - low dose release 0.25S 1.5g of soap, high dose release 1S 6g. The soap level is controlled by the distance between your hand and the sensor 0-4cm for low soap level and 4-8cm for high soap level. If you remove your hand from the sensor area, dispensing will stop. [Self-Cleaning Mode]: Compared with other soap dispensers, this soap dispenser has a self-cleaning mode. When the water dispenser is on, double-click the power button and the water dispenser will start the self-cleaning mode. In self-cleaning mode, the dispenser will remain disengaged for 15 seconds. To exit this mode, click the power button again. Avoid pipe blockage. Before filling, we recommend cleaning the machine by adding warm water and activating the automatic cleaning mode. [Battery Type Soap Dispenser]: Battery type Due to logistics and transportation restrictions, this product does not contain batteries. [IPX5 Waterproof]: IPX5 waterproof for daily use, so you dont have to worry about splashing water in the bathroom. You can safely place it in damp places. [Large capacity design]: 550ml large capacity liquid dispenser! No need to add liquid frequently. The automatic hand sanitizer comes in a clear bottle so you can easily see how much soap is left. This soap dispenser is suitable for all kinds of liquid soap, such as shampoo, dish soap, hand soap, laundry detergent, etc. Smart Soap Dispenser: distance sensing, stops as soon as you leave your hand, a smarter dish soap dispenser. 6 Core Functions 1. Large capacity up to 550ml 2. Sensing distance to adjust liquid output 3. Support IPX5 waterproof 4. Supports a variety of liquids 5.Type-c charging Type / Battery Type 6. Convenient 5cm extended liquid outlet Intelligent Sensing Distance Adjusts Liquid Output