6.9 x 9.4 x 13cm in size and weighing only 455g, the Max Boat Pump is small but can reach super high pressure. It is a convenient size to carry in your boat, car, luggage, backpack, or pocket. Max Boat Pump can easily reach 142L/min airflow and up to 12kPa / 1.7PSI high pressure. The built-in smart pressure detector of the Max Boat Pump can automatically measure the air pressure value with the digital LED display. The pump will stop automatically when it reaches the preset pressure value.