1. infrared induction spray, no contact without pressing. 2. the high and low fog output can be adjusted. 3. quick replacement of disinfectant 4. no installation, no punching, platform. 5. no need to charge, four 5th alkaline batteries for long-term power supply.(Not included batteries) low noise operation, long service life the appearance is high, simple and generous. Working temperature:5 - 40 degrees Celsius Working humidity:0 - 95% RH Working voltage:6V(4 5th alkaline batteries) Working current:550ma Waterproof grade:IPX3 (not allowed to be used in direct water) Sensing distance:sensing object (hand) 5 - 7 cm. Secondary fog output:1g (higher than fog mode) 0.6g (lower bubble output mode) Gas-liquid ratio:13:1 Installation mode:table setting Working life:1,500,000 Power Suplly: 4 AA batteries(Not included batteries) Colour:White Material:ABS Size:105x87x205cm Package Contents: 1 * soap dispenser Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.