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. Package Includes: 1x Automatic Flushing Sensor note: ①.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. ②.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.