Two‑Pack Value Set for Multiple Locations:This set includes two automatic sensor foam soap dispensers, allowing you to place one in the bathroom and another in the kitchen, or keep one as a spare. It's a cost‑effective solution for both household and office use. 4‑Level Adjustable Foam Output:Featuring four preset foam‑quantity levels (0.25s, 0.75s, 1.5s, and 2s discharge times), you can easily switch modes by pressing the power button. This controlled‑dose design helps minimize soap waste. Large 440ml Tank with Visible Window:Equipped with a high‑capacity 440ml liquid reservoir and a clear viewing window, so you can always check the remaining soap level. The easy‑open top enables quick, spill‑free refilling, making it suitable for high‑traffic bathrooms, kitchens, and public areas. USB‑Rechargeable with Extended Battery Life:Supports USB charging and contains a built‑in 1800mAh lithium battery. Once fully charged, it runs for about two months (actual duration varies with frequency of use), reducing battery consumption and eliminating the hassle of frequent battery replacements. Wall‑Mountable & IPX5 Waterproof Design:Can be used as a stand‑alone countertop dispenser or mounted on the wall without drilling-strong adhesive strips are included. The IPX5 waterproof housing and sealed USB port protect against water and soap splashes, extending the unit's lifespan. Color: Black Material: ABS Package Contents: 2*Automatic Foam Soap Dispenser Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.