Description: Automatic toilet bowl cleaning cartridges provide scrub-free and hands-free cleaning without damaging toilet parts. Powerful bleach cleansers clean and deodorize with every flush to leave the toilet bowl crystal clear. Provides cleaning foam liquid into the cleaning cartridges, without the use of tablets and liquid cleaners that can damage toilet tank components. Universal design cleaning system fits most toilets and installs in minutes. The automatic induction design can accurately produce bubbles, and the aging-resistant soft silicone tube toilet seat can be directly pressed on it. Specification: Material: ABS Plastic Before going to the toilet, the sensor switch will automatically turn off after 25 seconds of foaming. Rated voltage DC 3.7V Battery capacity 1800MAL. Use power 2.85W Charging time about 3 hours Working current 600ma Use time about 50 times. Input voltage/current 5v-1A. Size Chart: 132x132x240mm/5.20x5.20x9.45inch Package Includes: 1 Piece Bubble Machine 1 Piece Hose 1 Piece USB Charging Cable 1 Piece Non-marking Hook 1 Piece Manual Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!