Dual Functionality: This automatic sensor double soap dispenser offers the convenience of both gel and foam liquid dispensing. It can be used for various liquid products such as shampoo, shower gel, dish soap, and handwashing fluid in gel form. By diluting gel products with approximately 5 times water, it can also dispense foam liquids like handwash, shower gel, and dish soap directly. Touchless Operation: With a sensing range of 4-6cm, this hands free soap dispenser automatically detects hand movement and dispenses liquid/foam without the need for pressing. This feature not only saves time but also keeps your hands away from oil and dirt, promoting hygiene and convenience. Adjustable Dispensing Volume: The liquid/foam soap dispenser offers three different levels of liquid output, which can be easily adjusted according to your preference. By simply pressing the power button for 3 seconds, you can switch the device on (indicated by a white light) and adjust the volume. Turning off the dispenser is achieved by long-pressing the power button until the red light blinks. Large Capacity & Convenient Mounting: Comes with a 300ml capacity, reducing the need for frequent refills. The easy-to-fill design and optional wall mounting make it a practical choice for saving space in busy areas. Long-lasting Battery Life: With an exceptional performance lithium battery, this touchless soap dispenser only requires one charge to last approximately 90 days. Its superior battery life and rechargeable capability provide extended usage without the frequent need for recharging. Waterproof grade: IPX5 Bottle capacity: 300ml*2 Switch mode: long press 2s to turn on/off, short press to switch gears 1. Long press the power button for 2S to turn on/off and the white light will be on. The default setting is 2S discharges. 2. After turning on, lightly touch the power button. The blue light is 1.5S discharge. Lightly touch the green light again for 1S discharges. Lightly touch the pink light again