Real Time Digital Pressure Gauge, LCD Display with Backlight. Dual Pressure Display, Real Time Pressure Monitoring Digital Control Set-Pressure Increments: Per 1Kpa(Per 0.15PSI) High Volume(Turbo Fan) + High Pressure (Cylinders) Two Stages. Pump automatically Shuts Off when Set Pressure is Achieved Inflate & Deflate, Waterproof Control Button.9ft Power Cord & 6 ft Air Hose, Free Universal Valve Adapters Use with Any Good 12V Battery, Fast to inflate. Light Weight to Carry(7 Lbs) MODEL: GP-80D Max input air: 500L/min Pressure adjustment: 1Kpa/grade Air intake pipe length: 1.5m Wire Length: 2.8m Battery connector: Battery clip Noise Level(7m): 67dB Colour:Yellow Material:plastic Package Contents: 1 x Electric Air Pump 1 set x Accessroies Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.