・Increase factory air pressure by 4 times!・Air-only operation requires no power supply, and allows easy installation.・Air consumption: Max. 25% reduction (Pressure increase ratio: Twice), Max. 30% reduction (Pressure increase ratio: 4 times)・Max. flow rate: 10% increase (Pressure increase ratio: Twice), 30% increase (Pressure increase ratio: 4 times)・Charging time: Max. 30% shorter (Pressure increase ratio: Twice), Max. 60% shorter (Pressure increase ratio: 4 times)・Improved service life: 50 million cycles or more (Pressure increase ratio: Twice, 4 times) Maintenance frequency is reduced due to improved life.