Coil Material: They consistently advertise the use of 100% pure copper coil, which is touted for its high conductivity, durability, and ability to withstand high temperatures.
Engine & Power: They typically feature single-cylinder, 4-stroke, air-cooled engines and are available in a range of power outputs, commonly from 2.5 KVA up to 12 KVA or more, suitable for powering various appliances and tools.
Starting System: Many models are equipped with a key starter (electric start) for ease of use, while smaller or more budget-friendly models may feature a manual (recoil) start