Features: 1. General interface, such as hand sanitizer, detergent, shower gel, shampoo, etc., 2.4-6CM can sense liquid, avoid unsanitary, no need to touch. 3.3 level adjustment, the amount of liquid will change according to the density of the liquid. 4. Adults and children have different needs, just touch the breathing light above to switch. 5. IPX4 level waterproof, sealed body is splash-proof. Specification: Shell material: ABS Voltage: 6v Battery capacity: 1200 mA Interval time of secondary induction: 0.5s 1200mAh large-capacity battery, can be used after fully charged: 1st gear ≈ 12000 times, 2nd gear ≈ 10000 times, 3rd gear ≈ 8000 times. Including: 1 x foam soap dispenser (without batteries and liquids) Notice: Only the contents of the above package, other products are not included. Light shooting and different display methods may cause the color of the object in the picture to be slightly different from the real object. The allowable measurement error is +/-1-3cm. Thank you for your understanding!