About this item【Automatic and Touchless Soap Dispenser】This gel hand soap dispenser automatic is fully automatic and touchless with the latest precision infrared motion and PIR sensor detection technology, eliminating cross-contamination by eliminating the need to press. When you place your hand 0-7 cm below the sensor port, the liquid is quickly released within 0.25 seconds. The bottle is graduated to make it easier for you to measure liquids and water.【4 Adjustable Levels】The rechargeable automatic touchless infrared sensor foam soap dispenser offers 4 levels of liquid output, so you can set the appropriate level as required. Easy to operate, simply press the power switch to adjust the lathering time to your needs - 0.3 seconds, 0.8 seconds, 1.5 se.