mode: infrared induction Sensing distance: 0-70mm Battery type: lithium battery Waterproof level: IPX5 Capacity: 500ML Charging time: about 3 hours Features: 1. No need to press, intelligent infrared quick sensing liquid discharge 2. Full battery life is about 90 days under normal use 3. Can be used with a variety of liquids without adding water, 4. Quickly touch the switch 3 times in the intelligent anti-blocking function switch state to enter the cleaning mode 5. 4 gears can adjust the liquid discharge amount as needed 6. No need to punch holes and wall-mounted dual-use, appearance patent 7. IPX5 waterproof