Wall Mounted Soap Dispenser For Hotels Non Contact Automatic Intelligent Infrared Sensor Foam Dispenser For Public Toilets Home Product specification: Material: ABS plastic Users: children and adults wash hands/hair/bath/face washing tableware Operating environment: sink/bathroom/hotel/public toilet/hospital/school, etc characteristic: 1. The near-field infrared induction bubble is generated in 0.25 seconds. It does not need to pre to avoid contact with bacteria. It is fully upgraded to automatically generate bubbles, which is convenient and fast. 2. In the shutdown state, gently pre the top+1 second to start the device, and the indicator light flashes 3 times. Pre+- to adjust the liquid output. 3. The new technology is low power consumption and energy saving. Four No. 5 batteries (standard configuration does not include batteries) can be used for 3 to 4 months (calculated as 15 times of liquid discharge per day). Please use 5 AA X 4 alkaline dry batteries.