1. The fully automatic touch-free operation helps avoid -infection, to wash hands 2. Easy to use sensor makes hand- a for use in the bathroom. It is widely used in the kitchen, or in offices, schools, hospitals, hotels, and restaurants etc. 3. Contact-free soap dispenser can work with hand / dish soap / / low alcohol content soap / most liquid soap, 4. The automatic soap dispenser touchless with the new reinforced, leak-proof technology, airtight design of the soap dispenser & IPX4 waterproof rating. 5. The contact-free soap dispenser features with 3-level adjustable soap dispenser volume control switch to dispense 0.5~3 ml(0.017~0.1 ), easy to use and quick to dispense. Capacity: 280ml / 9.56oz Liquid Volume: 0.5~3 ml(0.017~0.1 ) Battery-Operated: 4*AAA Alkaline batteries(not included) Material: 304 Stainless steel & ABS plating chrome Waterproof Rating: IPX 4 color:Silver Material:ABS+stainless steel Package Contents: 1 x Automatic Soap Dispenser Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.