PERFORMANCE – UNDER PRESSURE! Providing the ultimate in compact, cordless convenience, the Sun Joe® 40-Volt iONMAX Cordless Air Compressor delivers up to 115 PSI of pressurized power to fill all your inflation needs. iONAIR makes it quick, safe and simple to check the air pressure of your tank, tools and tires all at a glance! And iONAIR is ideal for light duty hobby and household applications like air brushing and brad nailing, and includes all the accessories you need to fit most inflation projects. And with its 40-Volt, eco-friendly iONMAX Battery, the iONAIR is ideal anywhere power is at a premium — the campsite, worksite, garage and more! Perfect for inflating tires, air mattresses, pool floats, and sports equipment, its long-life, maintenance-free, oilless pump provides all the power you need for dependable performance under pressure, season after season.