1. Suitable for American/French nozzles, aluminum alloy barrels, portable vehicle mounts, screw-in air nozzles 2. Lightweight design, barometer, labor-saving, and versatile 3. Extended hose, easy to use 4. Easy to install, waterproof and anti-fouling, built-in hidden barometer 5. 140PSI quick inflation to prevent tire blowout, data display air pressure 6. CNC anodized treatment is wear-resistant, thickened tube wall, anti-fall, durable 7. The default is beautiful mouth, turn it counterclockwise and pull it out to become a magic mouth 8. The smooth handle does not hurt the hand, the groove is designed to accommodate the trachea, and the floor-standing foot base is stable and labor-saving during use 9. Front fork suspension, easy switching between high and low air pressure 10. Material: aluminum alloy 11. Air pressure: 140PSI 12. Scope of application: bicycle/electric vehicle/basketball 13. Product accessories: portable bike racks, air nozzles, ball pins, screws 14. Size: about 28.5x4.5cm 15. Weight: about 150g