The wireless design and compact mini size make the air compressor portable and easy to operate with one hand. The compressor is ready in only 4 steps. The LCD display shows the air pressure. It is suitable for inflating car tires when the tires are insufficient and fully inflating bicycle and motorcycle tires; The electric air pump has 4 switchable pressure units (PSI, BAR, KPA, KG / CM2). When the set tire pressure is reached, the compressor automatically shuts off. Maximum pressure is approximately 150 PSI