320ml -capacity open water tank, convenient and quick to refill liquid 0.25 second infrared automatic induction to foam quickly Compatible with foam type hand sanitizers Built-in high-sensitivity temperature sensor, digital display of temperature changes Precisely control the mixing of soap and air, making the foam more dense Efficient Mini motor, low power consumption, battery life Product name: automatic soap dispenser Product weight: 330g Battery capacity: 1500mAh Input: 5V=1A Water tank volume: 320mL Power: 3W Interface: TYPE-C Product size: 75X108X187mm Colour:White Material:ABS Package Contents: 1 x foaming soap dispenser 1 x usb cable Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.