It is suitable for most types of toilets in homes, hospitals, nursing homes, welfare houses, hotels, restaurants, etc. It can be installed on toilets with the following sizes: the distance between the installation holes and the toilets' front end is 460-480mm; the distance between the installation holes and the water tank is greater than 30mm; the distance between installation holes is 115-195mm; the distance between the water tank and toilets' front end is greater than and equal 510mm. Details ✅Cooling Holes: The cooling holes on the side of the electric toilet seat have effective heat dissipation and provide good long-term performance. ✅Non-slip Pad: It's distributed at the bottom of the toilets' seat, offering slip prevention and noise reduction. ✅Small Indicators: The different indicators allow you to have a better grasp of their working status to make timely adjustments. ✅Power Button: The red button can help you turn on or off the electric toilet seat easily when you use it or not. ✅Stop Button: The button with a red square tag can stop all functions but still make electric toilet seat connected electricity, which is convenient to use next time. Specifications Material: ABS, Stainless Steel Color: White Max Power: 1350W Voltage: 220V Plug: EU Standard Power Source: Corded Electric Mount Type: Toilet Mount Adjustable Water & Seat Temperature: 1 Gear: 33℃/91.4℉; 2 Gear: 36℃/96.8℉; 3 Gear: 40℃/104℉ Warm Wind Speed: Low/Medium/High Water Pressure: Low/High Waterproof Grade: IPX4 Total Max. Load-bearing Capacity: 250kg/551lbs Usage Water Pressure: 0.08-0.75Mpa Net Weight: 4.25kg/9.36lbs Gross Weight: 5.6kg/12.34lbs Product Size: 45*52*16cm/17.71*20.47*6.29inch Package Size: 51*58*22cm/20.07*22.83*8.66inch Package Included 1*Electric Toilet Seat 1*English Manual All Accessories for Assembly