... : AVR, Frequency (Hz): 50/60, Peak AC output (KVA): 3.5/3.7, Rated AC voltage (V): 110/120/220/230/240 ... , Rated AC output (KVA): 3.2/3.5 ... level (7m) db(A): 67. Standard features: Voltmeter, AC circuit breaker, Engine switch, AC socket.Optional features: Wheel & handle, DC output, DC circuit breaker ...