The new portable electric high pressure air pump with built in rechargeable battery is an innovation by Scoprega. It has a distinguished profile characterized by a high performance efficiency and a low noise. The use of the pump is very simple. Over the rim of the manometers should be the one you want maximum printing. The pump shuts off upon reaching the selected pressure just on its own. With a successful and safe charge of built-in batteries can be either thanks to the included cigarette lighter adapter or via the adaptor cable with crocodile clamps on a 12 V battery. A 110/220 V charger is included in the box contents.