Intelligent infrared sensor - the soap dispenser with sensor and non-contact design to avoid secondary cross infection. Just place your hand under the sensor, the soap dispenser will provide you with soap in 0.25s, no need to contact it. Adjustable Levels - Divided into 0.6g (low), 1g ( medium), 1.8g (high) three levels, suitable for different groups of people, no need to worry about waste. Quickly click the power button to change the soap volume, different indicator lights indicate different soap volume: white (high), blue (medium), green (low). Safe and durable - The product is made of ABS, which can maintain its luster for a long time, the seal is made of stainless steel to prevent liquid leakage at the interface after the soap dispenser is dropped on the ground, improving the safety of the product. IPX5 waterproof, Don't worry about splashing water in the bathroom, Rubber plug keeps the USB charging port away from moisture. Rechargeable design - with Built-in 800mAh battery, single charge can work about 3000 times. Compare to battery operated dispensers, it reduces battery consumption, saves more money and reduces the environmental impact of discarded batteries. Wall Mounted Soap Dispenser- The wall mounted soap dispenser has a tray that can be wall mounted or placed on the table. Small size (7cm x 9.8cm x 21.9cm) and space-saving. Efficient bubble production Which soap to use? You can use both foam soap and liquid soap with our soap dispenser. Use foam soap directly or dilute liquid soap with 4 times of water, you could get perfect foam. Besides, you can use shampoo, facial cleanser, dish detergent, don't forget dilute it with water and do not use those detergents containing solid particles, otherwise it will block this soap dispenser. Don't worry about waste There are 3 amounts of soap for your option. Press and hold the power button for 2 seconds, the indicator will flash in different colors to remind you of the amount of soap output. White indicator: high quantity mode, you get 18g of foam each time. Blue indicator : medium quantity mode, you will get 1g foam each time. Green indicator : low quantity mode, you will get 0.6g each time.