*Rapid foaming in 0.25s: Test data comes from the manufacturer where the average foaming time was found to be approximately about 0.25 seconds.
*20-second lather reminder: Test data comes from the manufacturer where the lather reminder indicator was found to last 20 seconds. The "Physics of Fluids" journal published by the American Institute of Physics (AIP) once used models to demonstrate the necessity of washing hands for 20 seconds. This recommendation is also supported by the Chinese National Health Commission, the Centers for Disease Control and Prevention (CDC) in the United States, and the Hong Kong Department of Health for effective cleanliness.
*IPX5 water resistance rating: Tested by TÜVRheinland®, with report No.: CN247ZYF 001. It is recommended to wipe the device with a damp cloth. Do not rinse it or soak it in water in any form.
*One charge lasts half a year: Test data comes from the manufacturer, and was calculated based on the condition that the device is used 8 times a day, dispensing soap once each time, and remains in standby mode at other times.
