This is an Energy Cube EG4200 gasoline generator.
Model: EG4200
Fuel: Petrol/gasoline
Voltage: 230 V
Rated output: 3.5 kVA
Maximum output: 4.0 kVA
Engine: 208 cc
Horsepower: 7.0 HP
Frequency: 50 Hz
Speed: 3,000 RPM
Power factor: 0.8
Outlets: Two 230 V outlets
Circuit breaker: Present