Function parameter: Power supply voltage: 110V/60HZ Phase number: single phase Heat dissipation: 1.5KW (1L/MIN) Pump power: 370W Maximum pressure / lift: 0.35MPA/50HZ Water capacity: about 10L Operating temperature: -20 ° C 60 ° C Weight: 17KG Dimensions (mm): 456 × 253 × 328 Packaging includes 1 welder water cooler 1 water pipe 1 inlet connector 1 socket connector 1 manual. WRC-300A 10L TIG Welder Water Cooler Tig Water Welder Welding Machine 370w. Feedback is very important to us.It is impossible to address issues if we do not know about them! Faction is our ultimate goal. We work hard to earn your trust and future business. A If you receive a defective item, you may return it or ask for a discount. Due to time zones, our reply to your questions may not be immediately. If it's non-workdays, please kindly be patient and wait till Monday.