Energy Saving &The soap dispenser is eco-friendly and stain resistant. The assembly is specially designed for waterproofing. Waterproofing reaches IPX6. The voltage is 6V, 4 AAA alkaline batteries (without internal)). It can be used 10,000 times with normal use, and its efficiency is low. Accurate PerceptionThe auto soap dispenser has full electronic sensor function and infrared motion sensor intelligent which allows your hand to detect within 2-3 and the speed is only 0.25. Bring a comfortable, clean and comfortable experience. Pressless Soap Dispenser13.5 degree elevation angle arc design, consistent with the reach angle, place your hand under the touchless soap dispenser sensor, can automatically release soap and reduce friction with the table surface, making it easier to use. Unique designPressureless soap dispenser , minimalist design style, suitable for detergents, can easily fit in the bathroom, kitchen and other environments, small body capacity of 200ml, can be placed directly without installation, 40 decibels, no disturbance when of use at night, brings you a comfortable life experience.