EFFICIENT & ECONOMICAL IPX4 Waterproof battery-operated automatic soap dispenser with 17 fl.oz/500ml capacity container with a transparent volume window. Innovative bubble pump technology, converting liquid soap into rich and creamy foam, reducing 50% of the usage. AUTOMATIC & TOUCHLESS TOUCHLESS is safer than normal hand washing The infrared sensor detects your hand motion from 1.6in. Dispensing duration lasts about 2s/3s. No more touching and pressing needed. Avoid further contacts while washing hands. Ultra-low noise. Easy and hygienic for everyday soap dispensing. ONE-TOUCH OPERATION Getting foaming soap never gets so easy. All you need is to click the button on the top of the soap dispenser to turn on/off and put your hand under the sensor. You can also switch mode by clicking the button to choose the level. 0.6ml/1.0ml (0.02oz/0.03oz) each time. 4 AA Batteries required (Not included). UNIVERSAL SOAP DISPENSER Works with foaming hand soap from any brands or your homemade foaming hand soap by diluted liquid hand or dish soap. Made with high-quality ABS environment-friendly material. Perfectly complements your kitchen or bathroom countertop. Great for use in home, office, school, hotel, hospital and more