Smart Power. Quiet and packing Smart Throttle technology, the EF2800i automatically adjusts engine speed to match your required output. The EF2800i is lightweight , has clean power, and can power anything with microcomputers or sophisticated electronics. 

Features :-

Inverter system with Pulse Width Modulation (PWM) control - The EF2800i Can run products with built-in Yamaha EF2800i microcomputers or microcomputer-controlled electric tools.

“Economy Control” electrical governor - Improves fuel economy and reduces noise. Engine speed varies based on electrical load.

Multipole alternator - The compact design reduces weight, offering exceptional power output to weight ratio.

OHV engine (overhead valve) - Precise valve actuation and heavy-duty design offer improved efficiency, increased reliability and quite operation.

Cast iron cylinder lining - Provides consistent performance during continuous use.

Oil Watch Warning System - Automatically shuts off before oil level is low and cannot be re-started until oil is added. Prevents engine damage and costly repairs while enhancing long-term durability.

USFS-approved Spark Arrestor - Offers quiet operation and keeps sparks from exiting exhaust system, reducing chance of fires caused by an errant spark.

Noise Suppressor - Reduces electrical interference with TVs and radios.

Specially designed muffler - Reduces noise and weight.

AC Non-fuse Thermal Breaker - Protects AC circuit in case of an overload for added durability and peace of mind.