Features:                       Universal interface: use elastic silicone ring, suitable for most liquid product interfaces.             Easy to install: Cut the provided hose to a suitable length, connect it with the interface, and the assembly is firm and not easy to loosen. After installation, turn on the machine, and the liquid will come out when you reach out, which is safe and hygienic.             Long battery life: Built-in 1500mAh rechargeable lithium battery, which can be used for about 90 days on a single charge, avoiding frequent charging.             LED digital display: easy to read temperature, power, gear. Long press to power on, click the touch key to switch Fahrenheit, and double-click the touch key to switch gears. Waterproof and easy to clean.             6-speed adjustment: double-click the touch button to switch the gear, each click within 2 seconds to add a gear, cycle in turn, and adjust the liquid output you want.                          Specification:                       Material: ABS             Colors: White/Black             Size: Approx. 94x62.5x103mm/3.7x2.5x4.1inch             Interface: TYPE-C             Battery capacity: 1500mAh             Rated current: 1A             Rated voltage: 5V             Rated power: 3W                          Package Includes:                       1x Soap Dispenser             1x Hose             1x Charging Cable                          note:                       Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.