Large capacity Capacity of 14 ounces / 400 ml, can be injected directly into cleaning agents, hand soap, detergent, shower gel and other liquids. Reduce the hassle of adding liquid frequently, once added can be used for a long time. Highly sensitive sensor The sensor is equipped with a motion sensor that automatically detects and dispenses 1-2 ml of liquid within 0.26 seconds when it is near the dispensing opening. The optimal detection distance is 5 cm, enabling fast and accurate detection of liquid dispensing to meet different usage requirements. Waterproof and durable The automatic soap dispenser is made of ABS+PC material with IPX6 waterproof function to extend the service life of the device, smooth and clean appearance, strong durability. The base is raised and sealed to prevent liquid from entering the battery and damaging the device. Transparent viewing window There is a transparent area at the bottom of the soap dispenser through which the remaining amount of liquid can be seen in good time. As soon as the remaining amount of liquid is below the observation window, it can be refilled in good time to ensure normal use and avoid running out of liquid. Touchless operation prevents cross-contamination Thanks to the built-in sensor, the soap dispenser can quickly dispense liquid without touching or pressing the dispenser. This touchless operation can effectively prevent cross-contamination, especially in public places, to ensure greater safety and hygiene. Versatile and easy to install This automatic hand sanitiser dispenser can be placed in bathrooms, rooms, offices, hotels and all public places. Easy to install, simply insert 4 AAA batteries (not included) to use the dispenser, quick start. Note: Simply insert the batteries and pay attention to the + and - poles of the batteries, making sure not to use any liquid that is too thick. Product specifications: Product material: ABS+PC Colour: White Capacity: 400ML Waterproof rating: IPX6 Product size: 11.68 x 7.11 x 21.34 cm Product weight: 193g Large capacity and high sensitivity: 400ml, highly sensitive sensor, automatically detects 1ml of liquid in 0.26 seconds near the outlet. Waterproof and durable: The automatic soap dispenser is made of ABS+PC material, IPX6 waterproof, smooth and clean appearance, durable. Transparency: With a transparent area, you can observe the remaining amount of liquid in time to ensure normal use. No touch required: automatic dispenser, no touch required to prevent cross-contamination. Can be placed in various public locations. Easy to use: soap dispenser requires no installation, insert 4 AAA batteries to use, suitable for bathrooms, kitchens, hotels and many other locations.