This system use the air pump to transport the air to the mask. You could fix the air pump on your waist, so you are more close to the air source. - 1 x canister filter. - Net weight of the air pump : 0.6 kg.
eBay
It is lighter than most Generators on the market, making it much easier to be carried around, engine has superior fuel efficiency and emit significantly less carbon and noise than most of the two-strokes.
eBay
Enhanced Performance: This carburetor enhances fuel efficiency and ensures smooth engine operation, which is crucial for maximizing the performance of your generator during use. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
eBay
Starting Watts 2400. Running Watts 1900. Engine (OHV) Yamaha. Engine Type Single cylinder, 4-Stroke, OHV, Air Cooled. Engine Oil Capacity (Qt. / L) 0.43 qt. Manufacturer's warranty - None. 5-20R 120V 20A Port 2.
eBay
Included Components PG1202SA generator. Fuel Type Non-leaded gasoline and oil mixture.
eBay
【Power Panel】Includes low oil alarm, overload alarm,Co warning light and output indicator features “Eco mode” for conserving energy and maximum fuel efficiency ，120V/20A outlets and one5V / 1A outlets, one 5V / 2.1A outlets ,parallel ready.
eBay
Rated power: 650W. Fuel tank capacity: 4L. Maximum power：750W. Power model：1E45F. Output power: 2.0HP. Number of phases: Single-phase. Type: Single-cylinder, air-cooled, two-stroke.
eBay