Inflate with just one button press, easy operation, easier than previous inflators! Inflation automatically stops when the set air pressure is reached. This single product can be used for bicycles, motorcycles, cars, balls, floats, air mats, air mufflers, etc. The troublesome task of pumping air can be done automatically. Compatible with all valves used on bicycles (English/American/French), small and lightweight, easy to carry, and can be used at home or outdoors without worrying about insufficient air pressure. Product contents: Portable compressor, English valve, American valve, French valve, ball nozzle, air nozzle (long), air nozzle (short), charging cable, storage bag, product manual. Product details: ■Size (excluding tubes): Length 125mm, width 71mm, thickness 46mm, ■Weight: 560g (including accessories) ■Battery: 4000mAh ■Operating temperature: -10 to 45 degrees. Small and portable air pump, built-in large capacity rechargeable battery, no power cord, easy to use, compact and lightweight, so you can carry and store it anywhere. Bicycles/cars/motorcycles/buoys/balls, etc. can also be accommodated.