Producing energy-efficient electricity for flexible use, many everyday activities consume energy, whether it's cooking, surfing the Internet, doing laundry, or lighting your home. In the event of a power outage, a portable generator can be used as a backup power source to continue your most critical daily activities. Plus, the portable generator is easy to transport and has the flexibility to do the job of supplying power if you don't have an outlet near your power tools or if you want to enjoy power-hungry entertainment away from home. 2. Scope of application Vehicle power supply, electricity for small businesses, electricity for office and production of small and medium-sized enterprises, medical cold storage, roller shutters in greenhouses, construction sites, and temporary electricity for fire rescue and other disaster relief sites 3. Product Features High power quality, low vibration, low noise, low emissions, small size, easy portability, low fuel consumption, high reliability Fourth, the main technical indicators Output electrical parameters: Output frequency: 50.5Hz Output power: 7.7KW 380V and 220V output voltage available Fuel tank volume: 20.5L Full load and full power continuous running time: 5h21min Fuel tank volume 1.1L Weight: 103.4kg Noise: 83.2dB