*【Soap Dispenser with Sensor & Large Capacity】 It uses upgraded infrared sensing technology, infrared sensing within the range of 0-6cm, it only takes 0.25 seconds to quickly dispense liquid. Zero contact with bacteria, allowing every family member to reduce contact and spread of bacteria. 400ml large transparent bottle, no need to frequently refill hand sanitizer. *【USB Charging Mode & Quiet Design】 This soap dispenser does not require a power bank, just charge it via USB, it has a built-in 1200mAh battery, fully charged only takes 3 hours, very economical. Features exclusive ultra-quiet patents. There is no sound during use. *【Good Compatibility】 Automatic soap dispenser can be applied to a variety of common liquids (hand sanitizer/facial cleanser/face wash, etc.) For a better experience, you can mix regular liquid and water in a ratio of 1:3 dilution Save 50% foam. However, it should be noted that liquids that are too thick or contain particles cannot be put into the soap dispenser. *【4 Adjustable Foam Modes & 45° Tilt】 Press the top light to quickly switch modes (0.5s / 1s / 1.5s / 2s mode. No dripping, no wasted foam. You can get different amounts of foam depending on different usage conditions, saving 50% foam. The soap dispenser nozzle is designed with a 45° tilt angle, which fits naturally, does not collect foam, and is not easy to stick to the wall. *【Wide Application & Waterproof & Kid-Friendly】 Automatic soap dispenser uses IPX4 waterproof technology and leak-proof technology, suitable for kitchens, bathrooms, offices, schools, hospitals, bathrooms, or countertops. The self-inductive foam design and the fun of creating foam affinity plates make children love to wash their hands.