Atten AT-A822D / AT-A860D Heat Gun with variable temperature and two stage air flow. Microprocessor controlled heat gun with continuously variable temperature from 100C - 590C (200F - 1100F). Atten AT-A822D / AT-A860D heat gun is regulated by a variable control at the top left of the handle. An air flow volume of 250L - 500L/Min. Atten AT-A822D / AT-A860D is regulated by a three stage switch at the trigger position (High-Low-Off). Specification: Power source: 220V-240V 50/60Hz Output power: 1600W / 2000W Temperature range: 100C-590C/100C-650C Air flow grades: 250L/mi, 500 L/min Features: 2 grades of air flow, digital display of temperatures, adjustable temperatures.