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:Touchless Automatic Sensor Foam Soap Dispenser product material:ABS.TPE.Silica gel bottle capacity:350/600ml battery capacity:2000mah Use crowd: children, adults wash hands/wash hair/bath/wash dishes Use environment: sink/bathroom/hotel/public toilet/hospital/school, etc. Types of hand soap: Normal hand soapNeed 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 press to avoid touching germ, fully upgraded and automatic bubble generation, convenient and fast 2. Charge once, use up to 10800 times, 2000mAh large capacity lithium battery, long standby time up to 3-6 months 3. Intelligent charging, convenient and environmentally friendly, no need to disassemble, reducing the second damage to the life of the body 4. Rechargeable, economical Product functions : 1 This rechargeable soap dispenser has 4 gears, and each gear corresponds to a different liquid outlet time. 2 Long press 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; Press again to enter the second gear, the liquid outlet time is 0.8 seconds, and the blue light is on at the same time;Press again to enter the third gear, the liquid outlet time is 1.1 seconds, and the purple light is on at the same time; Press again to enter the fourth gear. 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. 3After 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. 4When 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. Package list: 1*Automatic soap dispenser 1*USB charging cable 1*Instruction Manual