The liquid outlet time is 1.4 seconds, and the white light is on at the same time; Press again to enter the first gear, and the liquid outlet time is 0.5 seconds, so as to cycle, Press and hold for 1.5 seconds, turn on the red light, and then turn off the machine. (3)After starting the machine and selecting the gear, reach under the sensor area ( the sensing distance is 4-6cm) to automaticaly discharge liquid. If you need to discharge liquid again, please reach under the sensor area again. (4)When the product is used for the first time or refilled when the iquid is used up, the liquid can be discharged normaly after 2-3 times of air evacuation. (5) If in different gears, the liquid at the same time the red light, then the battery power is low, please charge before use. This machine charging process yellow light blinking, full yellow light on. (6) in the standby mode, if there is a red light blinking, then prompted the sensor is blocked, then you need to wipe the sensor head area clean, the machine can be used normally. 1*Automatic soap dispenser1*USB charging cable1*Instruction Manual 1*Automatic soap dispenser1*USB charging cable1*Instruction Manual