Specification Model: Upgrade Air compressor Size: 3517.538.3mm/13.786.8915.08in Net Weight: 18kg/39.68lbs Noise: 82dB Cooling Method: Water Cooled Compression Mode: Two-stage Compression Power Supply: 220V/50Hz Inflation Pressure: 30mpa/300bar / 4500psi Power: 1600W Temperature Protection:?) Charging Rate: 5Minute/0 to 300bar/ 0.5 L.