Automatic liquid soap dispensers 1.Hands free,touch free,sensor 2.ABS/800ML 3.Power: battery/4*1.5V ... weight: 460g Case material: ABS, POM, PC Operation method: Sensor type Controller: Micro-controller Power supply: 4xAA Alkaline batteries Batteries ... dispenser that helps stop the spread of germs: • Built-in infrared smart sensor. • Fully automatic and completely no-touch operation. • Innovative ...