This compressor set has a double metal cylinder, bore 33cm large cylinder body. Just 2-3 minutes to get to normal tire pressure using this cylinder, anti-hot heat sink, more secure. Equipped with a protection bar to protect the safety of the motor body. High-quality yellow inflatable tube, the seal with high-quality metal, long service life. The motor body comes with a high-precision pressure gauge, convenient for you at any time to grasp the tire pressure situation Equipped with a high-quality battery clamp. Features; - High-performance stainless steel cylinder. - Double cylinder design which is so convenient. - Low noise will not easy to disturb you. - High power and low power consumption. - Work efficiently and so safe for using. - Works with Most Vehicles: Whether you're dealing with an off-road SUV, minivan, sedan, pickup truck, RV trailer, bike, dinghy, or air bed, this portable tire inflator with gauge comes with several adapters to match your nozzle. Just plug it into your car battery or your car cigarette lighter to power it up. Specifications; Package weight= 2400g Package dimensions; Height= 22.6cm Length= 29.5cm Width= 15.5cm What's in the box 1x Heavy Duty Air Compressor Set 1x Multi-purpose air nozzle 1x Double cylinder charging pump 1x Battery Lamp connector 1x Telescopic extension air pipe