Our electric toilet plunger adopted with special turbocharging technology can flush away stubborn blockages instantly and quickly in the drain pipe, great to tackle most your household drainage problems. Simply press top button to inflate, press trigger to deflate. Clear real-time display allows you to adjust the air pressure according to the specific needs of your plumbing jobs. We recommend 1-2bar for clogged washbasin, 3-4bar for kitchen sink, 4-5bar for toilets, and 5-6bar for floor drains/sewer. Able to use about 30 times after 3 hours fully charged, saving you time and money! A must-have home tool in your daily life.