The 700ML wall-mounted automatic hand sanitizer dispenser is a good choice to protect your health. main feature: --Automatic sensor design: the soap dispenser uses a built-in infrared physical sensor, convenient and easy to use. Simply place your hand under the soap dispenser to get sensitive and quick liquid. --700ml large capacity update: Large capacity extends the life of the liquid, helping customers to save time and effort. --Two adjustment modes: The soap dispenser has two modes to adjust the volume and duration of the liquid. In the first mode, the liquid dispenser lasts 0.25 seconds and 0.7 ml of liquid flows out. In the second mode, it lasts 1.0 seconds and flows 1.5ml. --Wall-mounted design: The wall-mounted hand sanitizer dispenser takes up little space and is easy to install and disassemble at any time, saving more space and keeping the room clean and tidy. --Two installation methods: drilling installation and no-drilling installation, Installation video and installation instructions are also provided, which is convenient for installation and suitable for various environments. (Note: The soap dispenser should be installed at least 15cm above the tray) --Environmental protection and energy saving design: the automatic disinfectant dispenser for hands is powered by 4 AA batteries and uses a low-power circuit design, environmentally friendly and energy-saving. (Note: This product does not contain batteries or liquid gel) specification: Item size: 70*110*225mm Item weight: 500g Capacity: 700 ml Material: ABS Silver Detection distance: 0-7cm Water resistance: IPX4 Including: 1 * soap dispenser (excluding hand sanitizer)