Size: approx 15x18x24cmMaterial: Oxford cloth + aluminum foilFeatures: With tin foil inside, can use as both insulated and cooler.Very suitable for using as lunch bag.
Oxygen sensor is used in the feedback control system of the electronic control fuel injection device, to detect the concentration of oxygen in the exhaust gas and the air fuel ratio. It is also used to monitor theoretical air fuel ratio (14.7:1) combustio