2 Set Furniture Supplies: 1 Set x Water pump & 1 Set x Digital Scale [High-quality material] The drinking water dispenser is made of high-quality material, which is environmentally friendly, durable and safe to use [USB charging] The 5-gallon rechargeable water pump dispenser has a built-in large-capacity lithium battery. Charging for 2 hours can pump 7-10 buckets of water. And the battery life is long. [Convenient and practical] The automatic water pump is very convenient and practical, compact and portable. It is the best choice for picnic, barbecue, camping, sports meeting, beach activities, travel, office, family, kitchen, school, etc.[Flexible and compatible] 360degreerotatable stainless steel outlet pipe, more flexible and convenient to use. [Wide application] The gallon water pump is suitable for pure bottled drinking water without prying the lid. Compatible capacity of 5-gallon bottle screw-top water pump: 4.5L, 5L, 7.5L, 10L, 11.3L, 15L, 18.9L. PRECISION SCALE:Accurate digital milligram scale--50g/0.001g. If you wanna weigh medicine, powder, jewelry or need exact weight, our milligram scale is your best choice. Multiple Changeable Units: Easy-to-read LCD backlight display and easy to read 6 different units:OZT/OZ/G/LB/CT/DWT.Meet your different needs as much as possible. Creative Design: Stainless steel weighing pan. A flip cover protects the surface from dust. High-precision sensors are used to the nearest milligram level. Colour:Black + Silver Material:stainless steel+ABS Digital Scale Size:144x84.5x51mm Name: Automatic Water Pump Length of water pipe: 55cm Power supply mode: USB charging (including data cable) Voltage: 5V Power: 5W Switch: One-key to start Water output: 3L/min 3 levels of quantitative adjustment: 0.15L/0.6L/1.2L or continuous Built-in battery: yes Indicator light: Yes General: Yes Water pump size:17 x 8cm Package Contents: 1 x Water pump 1 x USB data cable 1 x water outlet pipe 1 x hose 1 x Digital Scale 2 x AAA battery 1 x Tweezers 1 x Calibration Weight 1 x Weighing Pan 1 x Storage Bag(With English manual) Only the above package content, other products are not included. Note: Light shooting 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.