ITEM NAME:Pro Air Tire Inflator With Dial Gauge Dual Chuck Tire Ball Bike Inflator 220 Psi Descriptio n Specification: Material: Cast Aluminum Alloy Color: Gray-blue Size: 50CM Hose Length: 36cm/14.0inch Battery: 2 x AAA Batteries (Not Included) Application: for most Car, Truck, Motorcycle and Bike Cast aluminum alloy body with valve Brass Chuck with Clip Built in bleed for lowering pressure Measure tire pressures from 0-220psi Displays KGF, BAR, PSI, KPA measurement LCD display with backlight for easy reading Pistol grip control handle cast aluminum handle with valves Portable size great to keep in car and simple to use Perfect for most Car, Truck, Motorcycle and Bike How to Use: 1. Screw off the knot of tire valve. 2. Fix the copper head of the gauge to the valve 3. The device will show the pressure. 4. Add gas when pressure is low or vice versa. 5. After the measurement, screw off the copper head and press the air bleed to make the indicator to 0. Package Content: 1 x Air Tire Inflator with Pressure Gauge, 1 x User Manual Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. Thank you! Air Tire Inflator High Accurate Digital 220PSI Pressure Gauge For Car Truck.Brass Chuck with Clip. Fix the copper head of the gauge to the valve. Application: for most Car, Truck, Motorcycle and Bike. Perfect for most Car, Truck, Motorcycle and Bike. Screw off the knot of tire valve.