【Full-screen energy efficiency】：High-end full-screen design, 3 adjustable speeds, 500 times liquid balancing in ECO mode, temperature and power display, screen saver power saving .【USB Charging/2000mAh】：The soap dispenser has a built-in 2000mAH battery, no need to disassemble and assemble the battery, waterproof is better, the battery compartment does not rust, fast charging cable Type-C is faster and safer to charge, and the battery life is 3-4 months.【Infrared Sensor Soap Dispenser】：Auto sensor soap dispenser has 0.25S bubbles , high infrared induction sensitivity, easy to use without touching, avoiding cross-contamination and stain residue.【Multi-liquid and IPX5 waterproof】: The auto soap dispenser supports concentrated liquids, such as Add water 1 to 10 times to dilute, shake well r and pour into the soap dispenser for normal use. The soap dispenser is IPX5 waterproof and not afraid of splashing water.【Multi-liquid and IPX5 waterproof】: The automatic soap dispenser supports concentrated liquids, such as Add water 1-10 times to dilute, shake well and pour into soap dispenser for normal use. The soap dispenser is IPX5 waterproof and does not fear splashing water.