420ml -capacity visual liquid bottle, which can monitor the remaining liquid without frequent liquid addition. Powered by USB C port, it can be used for a long time after fully . No need to replace the battery frequently, low power consumption, safe and energy-saving. Touch the top button, 4 different dosages are available to meet cleaning needs in life. Note: When not in use, it will automatically switch to standby mode, no need to turn it off manually. No need to change repeatedly. When the automatic soap dispenser is used for the first time or it has not been used for a long time, the liquid may be difficult to dispense. In this case, press down on the dispenser body several times. We recommend cleaning the hose at least once a month to avoid clogging. Fill the bottle with water and repeat the touch under the spout to remove any remaining liquid. Mix gel/liquid soap and water in a 1:4 ratio to create a thick lather. The cleaning mode of the soap dispenser works well to prevent clogging, and the included cleaning tool solves the clogging problem easily. Colour:blue Material:ABS Size: 11.3 x 8 x 12 cm Package Contents: 1 x Electric Soap Dispenser 1 x charger 1 x English instruction manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.