Features: Experience the-ultimate convenience with our-smart sensor toilet flusher, no more touching dirty buttons or handles! Our ABS material single-unit flusher is waterproof and durable, with a long-lasting 1800mAh battery capacity. Suitable for households, offices, public restrooms, and anyone who values hygiene and ease of use. Say-goodbye to manually flushing and hello to automatic flushing as you leave the sensing range of up to 20 meters. Upgrade-your bathroom experience with our easy-to-install and detachable smart-toilet flusher that saves water and improves cleanliness. Specifications: Material:ABS Size/Style:As Picture Shown The sensing distance is 0-20M, and it will be flushed automatically when it leaves-the sensing area. Product features: infrared-induction, no contact, long battery life, waterproof and moisture-proof, easy to disassemble, ready-to flush, Battery capacity: 1800mAh Please use 5V charger to charge this product. Note: .Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. .Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings. Package includes: 1x Automatic Flushing Sensor