Wide compatibility and easy installation Works with most flush toilets that have a button up to 3 inches in diameter. Easy, tool setup that can be completed in minutes without a plumber. Not compatible with side flush, combined, wallmounted, or smart toilets. Fast, reliable flush when you need it Automatic flusher responds in 0.25 seconds to your presence, ensuring a quick, effortless flush. Spacesaving, lowprofile design blends with any toilet and installation environment. Hands, hygienic operation Wireless sensor detects hand movements up to 50 cm away to trigger the flush. Sensing range of 20 cm supports reliable, touch use for hygienic bathroom routines. Longlasting power with low maintenance Rechargeable 1800 mAh lithium battery with USB charging. Provides consistent performance for up to 3 months between charges. Durable and lowmaintenance solution for keeping your toilet clean and fresh. Use scenarios Family bathroom: reduces contact with surfaces, helping maintain hygiene for children and guests. Office or traffic restroom: handles frequent flushes hands, promoting cleanliness and efficiency. Accessible or handsfull situations: supports users with limited mobility or when hands are occupied, simplifying bathroom use. Product notes Compatible only with flush toilets featuring a button up to 3 inches in diameter. Not suitable for side flush, combined, wallmounted, or smart toilets. USB charging and 1800 mAh battery designed for longterm, maintenance operation.