➠【Upgrade】For better using experience, we impove the duty cycle from 25%120A (110V) / 30%140A (220V) to 40%120A (110V) / 40%140A (220V). ➠【Portable and Support】HONE welder with a easy carrying handle, compact design, light weight, easy for carrying and storage, very convenient, can be used anywhere you need.