Function:1. Automatic quantitative liquid discharge: Fully automatic kitchen sink detergent dispenser, adjustable liquid discharge, quantitative discharge, no waste of detergent, saving money! Close range mode: 3cm sensing, discharging 3g of liquid Remote mode: 6cm sensing, discharging 6g of liquid 2. High sensitivity: infrared sensing, 0.25s quick response, quick liquid discharge, providing you with a more thoughtful user experience 3. Self cleaning mode: Double click to open, automatically cleaning residual liquid inside the catheter, without the need for disaembly and cleaning, very convenient 4. Large capacity design: 550ml large capacity, reducing your liquid filling time, very convenient 5. Advanced and thoughtful design: A simple and atmospheric design style, suitable for placement in any position, enhancing the beauty of home decoration; The design of a large-sized liquid adding port makes it easy to add liquids, helping you easily avoid various problems encountered when adding liquids. 5. Large capacity battery: 1500mah battery capacity, which can be used for 60-90 days in one charge, making it easy and effortle; High quality lithium battery with a long lifespan and can be used more than 50000 times, 6. IPX5 waterproof: It can be safely placed by the sink without worrying about the machine entering the water 7. Easy to install and use: The kitchen sink liquid dispenser can be placed in any position without the need for specialized installation, automatically sensing water output, making it easy to use! 8. Two styles to choose from: rechargeable and battery, please purchase according to your own needsDetailsProduct size: 125 * 80 * 226mm Product capacity: 550ml Charging mode: USB charging (with USB cable)/AA battery (excluding) The product includes: Kitchen detergent dispenser * 1 Transportation protection packaging box * 1 Instructions * 1 Note If there are any iues with the product, please contact us. We have a comprehensive after-sales service system to help you solve the problem