Key benefits Touch dispensing for hygienic, hands operation. Precise, fast dispensing: infrared motion plus PIR sensor deliver about 1 ml in 2 seconds for consistent dosing. Large visible reservoir: 400 ml capacity with a clear level indicator so you know when to refill. Durable, washable construction with IP67 waterproof design and strong sealing at the base to protect internal components and keep the unit stable. Main features Power: Requires 4 AAA batteries not included. When installing batteries, confirm the plus and minus signs on both the batteries and the dispenser for correct polarity. Rechargeable AAA batteries can be used. Dispensing performance: Built in infrared motion and PIR sensors detect hands quickly. Each automatic dispense is around 1 ml and completes in 2 seconds. To get a larger amount, hold your hand under the sensor and wait an additional 2 seconds. Capacity and compatibility: 400 ml liquid reservoir accepts most liquid soaps and similar liquids. The visible scale on the reservoir shows remaining volume at a glance. Waterproof and sealed design: IP67 rated design allows cleaning of the whole unit while the sealed base protects the battery compartment from water exposure. The non slip bottom improves stability during use. Practical use scenarios Kitchen sink: Convenient for dish soap or hand soap at the sink for fast, touch dispensing while cooking or cleaning. Bathroom counter: Use for hand soap or foaming soap at home or in guest bathrooms where a tidy, hands solution is preferred. Commercial or public spaces: Suitable for use in hotels, reception areas, or clinics where automatic dispensing and easy maintenance are needed. Compatible with standard liquid soaps used in these settings. What you need to know before use Batteries are required and not included. Insert four AAA batteries with correct polarity. Rechargeable AAA batteries are supported. Use liquids that flow easily through standard automatic dispensers. Avoid thick gels that may clog the pump. To increase output per dispense, keep your hand under the sensor for a longer duration. This automatic soap dispenser offers reliable, touch dispensing, an easy to read 400 ml reservoir, and a waterproof, sealed design for easy cleaning and stable placement.