Feature: 1. Intelligent adjustable electric air pump, with 20PSI air pressure, good heat dissipation, anti‑skid design, including pump temperature sensor and timer, built‑in automatic stop protection function. 2. Designed with sand filter, which is used for air intake and pump cooling system. Built‑in air intake chamber can reduce noise and improve efficiency. The one‑way diaphragm valve protects the inflator and maximizes speed. 3. LCD digital display provides real‑time pressure monitoring. Allows you to set the target pressure and monitor the pressure in real time. When the selected pressure is reached, it will automatically stop. With an efficient dual inflator controlled by a digital pressure controller module. 4. It has two stages, with a maximum speed of 350 L/min in the first stage and a maximum pressure of 70 L/min in the second. Different inflation speeds are applicable to inflatable boats, upper and lower baffles, swimming pools, etc. Just need about 10 minutes to inflate the inflatable floor (12 psi). of a 12‑foot inflatable boat or a 9‑foot inflatable boat (3.5 psi), easy and quick. 5. With a 12V DC plug, it can be connected to the car's cigarette lighter. Using 12A fuse to increase safety. Long air hoses, simple to install and remove, saving space in the trunk of a car. Specification: Condition: 100% Brand New Item Type: SUP Air Pump Material: ABS Model: HT-792 Air Pressure: 20PSI Power: 110W Noise: ≤90db Weight: Approx. 1.91kg/4.2lb Power Supply Type: 12V DC Wave Length: Approx. 1 Meter/3.3ft Wire Length: Approx. 3 Meters/9.8ftSize: Approx. 29 x 20 x 10cm/11.4 x 7.9 x 3.9in. Package List: 1 x Air Pump1 x Air Hose6 x Air Nozzle1 x Instruction