The SIP QT Battery & Mains Oilless Compressor is a highly versatile rechargeable compressor which does need to rely on electrical outlets nearby to operate, with a unique system that offers DC battery-powered performance or AC mains via an integrated changeover switch.Not only this, but its extremely lightweight and compact design makes portability even easier, making this compressor perfect for multi-function applications including nailing and stapling, airbrushing, plus car, motorcycle, or go-kart tyre inflation. Removable and rechargeable 20v 4Ah battery Lightweight and compact design for effortless portability Oilless low noise pump for high-quality and clean air supply 2" illuminated LCD screen shows target pressure and actual pressure Digital pressure adjustment; increments of 0.2bar (to 3bar) or 0.5bar (to 9bar) 5ltr air receiver ideal for a range of multi-function applications including nailing, stapling, airbrushing, and car, motorcycle, or go-kart tyre inflation Strong and long life stainless steel braided flexible delivery pipe Electric solenoid air discharge for added motor and pump protection Slow-running twin cylinder pump for low noise and extended life cycle AC/DC changeover switch for running on battery (DC) or mains (AC) Fan-cooled AC power supply with increased 230v duty cycle SIP 2-Year Standard Silver Warranty