Questions and answers:
1. Questions: How do I set time?
Answer: Long press the "time" icon to enter the time setting mode.
First adjust the "hour" and then the "minute" (short press the time button for 1s to switch to the "minute" mode), and the time is automatically stored in 6 seconds.
Big water drop button: Increase the number (+). Small water drop button: Reduce the number (-)
2. Questions: How do I change the temperature mode?
Answer: short press on/off switch to change Fahrenheit and Celsius.
3. Questions: Can it do without foam?
Answer: No, this is liquid soap dispenser that does not have foam foam.