Bring touchless security and deep cleaning to your home with this automatic dispenser. With built-in precise infrared motion and PIR sensor, this device recognizes your hand and dispenses liquid or gel very quickly in less than a second. This way, you and your family could avoid exposure and cross-infection. Totally hygienic! Different from other dispensers, this dispenser has a USB charging port. It's energy-saving and environment-friendly, no need to replace batteries frequently.