This portable rapid air flow air compressor operates on 12v dc current and plugs directly into a vehicle 12v power socket using minimum amperage perfect for maintaining correctly inflated tyres which increases safety and improves fuel efficiency this compressor is also compact enough for storing in your vehicle ready for use in any emergency situation suitable for a wide range of vehicles including cars 4x4s vans motorcycles and bicycles this is a very versatile unit can also be used wit