Specification of auto & manual gun Power supply: AC220~240V, 50--60 Hz Total Power: 40W Output voltage: DC24V, 0~100KV adjustable Output current: ≤ 150uA Polarity negative High-voltage module inner Powder output volume: 50~600g/min adjustable Compressed air: 0.4-0.8MPa Compressed air consumption: Max. 13.2m3/h Weight of spray gun: 480g Protection level: IP54 Powder hopper volume: 50L.