1 your old or damaged parts. 2 size, low energy and occasional noise. 3 vacuum pace and excessive vacuum degree. 4 characteristics, excessive reliability. five performance, lengthy service lifestyles and low calories consumption. Descriptions: Rated Power: 50-60W Rated Voltage: DC12V Height: thirteen colour: black Material: ABS Package Contents: 1 x Electric Vacuum Pump Only the above kit content, different item are usually not included. Note: Light and assorted displays could cause the color of the article in the picture a little bit varied from the real thing. The length allowed error is +/- 1-3cm.