HB-501A High Pressure DC Electric Pump.
We provide a variety of power selections to meet for each market's safety regulations.

Excellent choice for fast inflation needs, and is suitable to inflate high pressure inflatables, such as reinforced vinyl boats, rubber boats, tubes, trampolines, etc..

4 universal adapters included to fit all popular valves.

PRESSURE: 2.3 PSI
PACKING: 1pc/box, 12 pcs/ctn/2.7'

(http://www.holeeplastics.com.tw)