Infrared automatic touchless foam soap dispenser sensing distance of 0-6cm and a sensing time of only 0.25 seconds. It can be placed in your home, office, bathroom or car. Always remind that you to maintain hygiene. The foam has strong adhesion and can effectively sterilize.The capacity of 320ml can be used 500 times.4 1/16"Lx3 3/8"Wx7 11/16"H