The ergonomic design is easy to operate with one hand, and the hands are effortless and smooth without dripping.Material: plasticColor classification: black white / silver graySurface process: oxidationWhether automatic sensing: yesInstallation method: punch-freeProduct size: 23.5*8.2CMMachine net weight: 0.15kgCapacity: 190mlDrop volume: 0.6mlInduction time: 0.2 secondsDischarge method: automatic infrared inductionApplicable liquid: hand soap, shampoo, conditioner, shower gel, detergent, detergent, etcInstallation method: wall-mounted, equipped with 3M adhesive patch hook, beautiful and generous, does not hurt the wall, no need to drillInduction method: automatic induction, sensing by hand or other objects close to the sensing port (sensing distance ≤ 8cm), the sound of the motor can be heard, the soap will flow out immediatelyAdd soap: Open the switch by hand pushing the top semi-circular air nozzle, pull the black switch on the left to the left ○N to open, and inject the soap directly into the bottle mouth, do not overfill, open, turn to the right OFF Close the state and close the mouthpieceApplicable liquid diversification: choose to add hand soap, detergent, shampoo, conditioner, laundry detergent, shower gel, detergent and other liquidsIf the received goods are damaged or any dissatisfaction, please contact us and let me solve the problem for you