Features:Dual Sensors:This automatic soap dispenser features both an infrared motion sensor and a PIR sensor to make sure it doesn t miss a hand and effectively avoid false triggering. When you approach itthe screen will automatically light up and clearly show current timetemperatureremaining soap and power. Built-in infrared sensor chip will dispense foam timely and accurately once detecting a hand beneath.3 Adjustable Volume Levels:The manual adjustable volume control allows users to select between three different soap-volume levels(0.6s1s1.5s)per activationmeetings various dosage needs of adults and kids. IPX5 Waterproof design makes it suitable for damp environment like bathroom and sinks.450ML Large Capacity:450ML large capacity helps reduce the hassle of adding liquid frequently. When the liquid is lower than 10%there will be a low liquid reminder on the screen. What s morewe also send you a funnel for mess-free replenishment. Ordinary gel or liquid soap needs to be diluted with 3 times of water before pouring in. This dispenser also comes with automatic cleaning function to avoid clogging and prolong its service life.60Days Standby:After being full charged for 3hrsthe built-in 2000MA lithium battery will last for 60days. When it s about to run out of powerthere will be a power shortage reminder on the displayintuitive and convenient.Drill-free Installation:Equipped with an adhesivethis dispenser can be installed on the wall with no drilling to protect the wall. It s recommended to install the dispenser 15cm/5.9in away from the countertop. Suitable for homesofficesschoolshotelsrestaurantsand etc..Specifications: Product Type: Automatic Soap Dispenser Color: Black Material: ABS+PP Capacity: 450ml/15.2oz Input: 5V 1A Power: 5W Battery: Built-in 2000MA Lithium Battery Charging Time: 2.5-3Hrs Standby Time: 60Days Waterproof Rate: IPX5 PIR Sensing Distance: 3m/118in