... -cooled, 4-stroke,single cylinder, 6.5hp; 2. power from 2.0kw to 6.0kw; 3. hand start or ... GYF650 650W; GYF950, 800W; GYF1200, 1KW; GYF2500 2.0KW;GYF3600, 2.5KW; GYF3900, 2.8KW; GYF4500, 3.2KW; GYF5500, 4KW;GYF6500, ... Operating Time12hrNoise Level67dBAAC Frequency50/60HZRated Voltage220/110VMax. AC Output2.8KWRated AC Output2.5KWDimension605x445x450mmWeight43kgs 2.5KW Gasoline Generator GYF3600