describe: basic skills : 1: Sensing distance, the distance from the sensor to the hand is 2-3 inches is the appropriate distance; 2: The default liquid output is: 1ML (if necessary, it can be set as required before leaving the factory); after 2 seconds, there will be a second liquid (if the palm stays for more than 2 seconds); 3: Before replacing the new battery, first press the power switch of the base, install the new battery, replace the battery cover, and press the button again. Highlights: waterproof design, washable, anti-infrared interference 1: Fully waterproof design (battery, circuit board) 2: Strong anti-interference, free from infrared interference; Specification: Product name: Automatic soap dispenser Product size: 70*94*188 Product color: porcelain white Product net weight: 170g Product material: ABS Rated voltage: DC/6V (1.5V*4) Capacity: 200ml There is a 2-3% difference in manual measurements. Please check the measurement chart carefully before purchasing the item. 1 inch = 2.54 cm Note that slight chromatic aberration is acceptable due to light and screen. What do you get: 1*Induction soap dispenser without battery Product material: ABS Capacity: 200ml Rated voltage: DC/6V 1.5V4 Note: The data are all measured manually, please allow 1-3cm error. Due to the difference in light and display, there will be a certain color difference, which is subject to the actual product received. Shipping Quantity: 1 piece (subject to the main picture)