Features: - automatically bubble Bubble in 0.25 s does not work without a crossless bacterial infection and does not load your hands when washing your hands. - Culinary operation Long pressing to turn on / off. Touch to switch between degrees Fahrenheit and Celsius. Double-click the button to enter the gear mode: Display current gear, Each time with 2 S to add, 01 gear is a child mode, 02 is a normal mode, and 03 is an extended mode. - Dedicated non-smoking installation of adhesive paste Machine body and wall panel are separate, one glued and one hanging, without nails, trouble-free installation. - wall construction The machine body is small, simple and stylish, suitable for toilets, kitchen, public places and other environments. - dense and delicate foam Precisely control the ratio of mixing soap and air, the foam is thicker, more intimate for the skin, in-depth cleaning and not harmful. Technical data: Material ABS input 5v 1a power 3w bero type-c battery 1500mAh water tank 320ml executive standard gb 4706.1-2005 weight 324g size 144x160x77mm / 5,66x6,29x3,03 inch The package contains: 1 x soap dispenser 1 x packing box 1 x Operating Instructions 1 x cable for data transmission type C 1 x wall bracket 1 x funnel