Home use, office use, economical, low fuel consumption, easy maintenance. 1. A compact and light portable power for recreation energency and home use. 2. Start easily with a light pull. 3. Economical, low fuel consumption for 8 hour running without refueling. 4. Overload protection for safe running. 5. Easy maintenance with brushless alternator electrical ignition. 6. 450 watt, 650 watt and ...