1. Drip section: apply to the thick ordinary g hand sanitizer, detergent, shampoo, g-type facial cleanser, body wash, hand wash g, etc. 2. Foam: apply to ordinary foam hand sanitizer, foam detergent, foam facial cleanser and other foam liquid 3. Human body sensing, rapid bubbling, no pressure required 4. Both wall and desktop are available 5. Dosage visible, intligent induction, non-perforated installation, four out of id, compatible with a variety of liquids 6. No-touch hand-washing 7. With hook, easy to use, beautiful and comfortable, space-saving, easy to add cleaning 8. Visual water tank, 430ML large capacity, compact and portable does not occupy an area, fixed amount of savings 9. All kinds of lotions can be replaced and used for a 10. Water replent and easy to clean, no fear of wet environment 11. Touch switches, smart displays 12. Bubble/water length: 0.3/0.8/1.5/2.0(fourth gear) 13. Response time: 0.25 seconds 14. Battery capacity: 1200MAH 15. Power: USB charging/built-in lithium-ion battery 16. How it works: infrared sensing 17. Sensing distance: 0-70MM 18. Rated power: 1.5 W 19. Charging parameter: 5V-1A 20. Voltage rating: 3.7 V 21. Waterproof rating: IPX 522. Materials: ABS + PP 23. Volume: 430ML 24. Size: 126x92x173MM 25. Net weight: 263G 26. Gross weight: 362G