[Intelligent Display & 4-speed Adjustable: Just touch the button on the top the automatic soap dispenser has 4-speed adjustable liquid volume function of 0.3 seconds 0.8 seconds 1.5 seconds and 2.0 seconds so you can choose the right amount of soap according to your personal needs. This saves and reduces waste Electric Soap Dispenser: Amyzavls automatic hand soap dispenser utilizes advanced intelligent infrared sensor technology that eliminates the need to touch the soap dispenser. It quickly dispenses soap in 0.25 seconds. This makes hand washing easier and cleaner Easy Installation: You can choose from two mounting options: countertop mounting and wall mounting. The liquid Soap dispenser can be hung on the wall with no tools or drilling required. Simply attach the clip to the wall after cleaning the wall and hang the soap dispenser on the wall. You can also place it directly on your workbench USB Rechargeable Soap Dispenser: This electric soap dispenser has a built-in 500mAh battery which can be used continuously for about 3 months after a full charge. When the number of indicator lights decreases it means the battery is low and reminds you that the soap dispenser needs to be recharged Wide Application: The touchless soap dispenser is compatible with a wide range of liquids such as hand sanitizers detergents and shampoos which makes it perfect for use in kitchens bathrooms and other public facilities such as hotels offices schools hospitals shopping centers guesthouses and more]