LARGE 14 OZ CAPACITY: This automatic soap dispenser can hold 400ML liquid soap, the visible scale reminds you to add liquid soap in a timely manner. The automatic soap dispenser can be used for kitchen, bathroom, hotel, hospital, without wall mounting requirement. AUTOMATIC INTELLIGENT SENSOR: This touchless soap dispenser with the latest auto sensor technology, high interference immunity, no infrared interference. Control the amount of soap without touching, the best distance between your hands and the sensor is about 2-3 inches, it pumps 1ml each time. When the liquid is pumped, the blue light will light up at the same time. P67 DEEP WATERPROOF AND STABLE BASIC DESIGN: This hands-free soap dispenser is fully machine washable, it helps prevent the battery compartment from soaking up with water which causes corrosion. EFFICIENT FUNCTIONS: 4xAAA battery is required for the hands-free soap dispenser. The 4 AAA alkaline batteries are not included. The soap dispenser with touchless operation enables easy and hygienic dispensing of soap, which leads a positive and healthy life. If you have any questions, please contact us. Touchless Automatic Soap Dispenser Waterproof rubber sealing rings, precise movement and PIR sensor detection technology automatically detect your hands in front of the sensor and quickly release the right amount of soap in one pass. Say goodbye to manual pressing and start smart home life. Each time it will pump about 1ml of liquid. If you need more liquid, hold your hand and wait about 2 seconds. Then more liquid will come out soon. LED indicator and infrared sensor The sensing distance between the hand and the nozzle is approximately 2 inches. Features Health, safety, fashion. Touch Free automatic No messy spills No drip value Easy refill - no custom soap required Package dimensions: 5.70 * 2.95 * 8.78 inch Weight: 0.56 lbs Package includes: 1xSoap Dispenser 1x User manual Important note: 1. A 4xAAA battery is required for the soap dispenser. When installing, please check the symbols " + " and " - " on the battery and soap dispenser for correct installation 2. If the soap dispenser can not dispense the soap properly, please prick the nozzle of the soap dispenser by hand, so that the internal straw can come into contact with the air to dispense the soap. Precautions: If the soap cannot be dispensed properly, please prick the nozzle of the soap dispenser by hand. When the liquid level is low, please add liquid. Otherwise, the dispenser will not pump any liquid. When the light flashes, it means the battery is low. Please change the batteries. Please DO NOT shake the devices to avoid serious damage. Please remove the battery if you do not use it for a long time. Please make sure the liquid cover is properly mounted. Otherwise, the liquid will come out. This appliance is designed for bathrooms and kitchens. Normal operating temperature is 3 ℃ ~ 40 ℃