High performance capabilities with a vacuum range of 50 550mmHg and a flow range of up to 27 l/min - Low noise level without compromising suction - Comes complete with multi voltage power supply, rechargeable battery, 12v DC in car charger and personal carry case - Multi voltage switch mode power supply allows operation on any AC voltage 100v 240v - Fully charged battery lasts for up to 60 mins. runtime - Built to comply with the ISO 10079-1 standards - Large, rotating, easy grip pressure adjustment gauge allows the user to easily view and set the required suction pressure