1.3 Gears Water Volume Adjustment: The electric water pump has three levels of water volume adjustment, which is suitable for cups of capacities. You can choose the appropriate gear according to the volume of the container. 2.USB Charging:USB interface charging, charging and using at any time, more convenient to carry, can be connected to an adapter, power bank, computer and other USB interface charging. 3.Easy to Operate:The operation panel of the water pump is simple and easy to understand, with flexible and changeable operation methods, the amount of water can be quantitatively , and the water can be taken and paused at any time without supervision with . 4.Bucket & Desktop Dual-use Design: The electronic water pump can match a of buckets, and the highly compatible base design can match most types of buckets on the market. There are two ways to use it, making your water intake more flexible. 5.Material: The automatic water pump is made of safe ABS material, with high compatibility and strong endurance ability, healthy drinking water, water comes out with a light touch. The elderly and children can also easily learn. Automatic Water Pump:Electric Water Dispenser Bottled Water Pumper:Water Pumping Machine Installation:Desktop Model Number:Water Pump Style:Desk Type Name:Water Pump Rated power:4W Charging :USB Rechargeable battery capacity:1200mAh Colour:Black Material:ABS Package Contents: 1 * automatic water dispenser 1 * water pipe 1 * usb cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.