NoteIf you use ordinary hand soap, Please Mixed water and hand sanitizer first, shake it evenly, and then turn it on to prevent clogging!! Product Specification: product name:Touchle Automatic Sensor Foam Soap Dispenserproduct material:ABS.TPE.Silica gelbottle capacity:350/600mlbattery capacity:2000mahUse crowd: children, adults wash hands/wash hair/bath/wash dishesUse environment: sink/bathroom/hotel/public toilet/hospital/school, etc. Types of hand soap: Normal hand soap(Need to add water,The hand soap and water ratio is 1:4) Direct use of foaming hand soap. Feature: 1. Near-field infrared induction bubble generation in 0.25 seconds, no need to pre to avoid touching germ, fully upgraded and automatic bubble generation, convenient and fast2. Charge once, use up to 10800 times, 2000mAh large capacity lithium battery, long standby time up to 3-6 months3. Intelligent charging, convenient and environmentally friendly, no need to disaemble, reducing the second damage to the life of the body4. Rechargeable, economical Product functions : (1) This rechargeable soap dispenser has 4 gears, and each gear corresponds to a different liquid outlet time. (2) Long pre and touch for 1.5 seconds to start the machine, enter the first gear, the green light wil be on, the liquid outlet time is 0.5 seconds, and the green light wil be on at the same time; Pre again to enter the second gear, the liquid outlet time is 0.8 seconds, and the blue light is on at the same time;Pre again to enter the third gear, the liquid outlet time is 1.1 seconds, and the purple light is on at the same time; Pre again to enter the fourth gear. The liquid outlet time is 1.4 seconds, and the white light is on at the same time; Pre again to enter the first gear, and the liquid outlet time is 0.5 seconds, so as to cycle, Pre 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 proce 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. Package list: 1*Automatic soap dispenser1*USB charging cable1*Instruction Manual