upgrade residential bathrooms, commercial spaces, or hospitality environments requiring sanitary touchless flushing systems Built with durability ABS materials and equipped with intelligent voice recognition technology, this auto charging flush adapter ensures precise water control and quiet nighttime operations hygiene with the 2000mAh Voice Sensors Automatic Toilet Flushers, offering touchless operations and water saving efficiency for modern bathrooms Ideal for households with children / elderly, hotels, and public restrooms seeking hygienic, low maintenance solution Combines voice activated convenience, 30% water conservation capability, and simple installation to revolutionize toilet hygiene while resisting in humid conditions, Manufacturer: Kaeltsyn