Smart Infrared Sensor - the soap dispenser with sensor and touchless design to avoid secondary cross-infection. Just place your hand under the sensor, the soap dispenser will supply soap to you in 0.25s,no need to contact him. 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, differentindicator 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, improve the safety ofproduct. IPX5 waterproof, Don't worry about splashing water in the bathroom, The 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 with battery operated dispensers, it reduces battery consumption, saves more money and reduces environmental impactdiscarded 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. We have always been attentive to the quality of our products, do not hesitatefeel free to contact us if you need help.