Built-In Automatic Transfer Switch system starts generator INSTANTLY to supply back-up power Mounted on intergrated wheel kit and encased in a robust tubular steel full frame design, fitted with automatic voltage control which protects the unit and provides higher efficiency Fold-down handle for sturdy portability and compact storage Automatic Voltage Regulator (AVR), for smooth and stable power output with a displacement of 500CC Equipped with a 1 x 230V/16A socket, 1 x 230V/32A socket and 1x 12V DC 8.3A auxiliary power outlet Electric and recoil starter with ignition key 1.6Ah Lithium battery and 1.1L oil capacity Never exceed maximum run ratingEngine Type: 4-stroke, air cooled Rated Power Output: 8000W Surge Power Output: 8500W System:Recoil / Electric Run Time:8Hrs No Load Speed:3000min-1 Nett Weight: 90.9kgs