1. An important air compressor accessory for fast and accurate inflation. 2. The pressure gauge monitors the pressure during inflation and does not require repeated inflation before checking the pressure. 3. The LCD screen displays numbers clearly, even at night. 4. It can be connected to an air pump to remove dust from the vehicle engine. When the tire pressure is too high, the air release switch will adjust the air pressure. Features: An important air compressor accessory used for fast and accurate tire inflation. The pressure gauge monitors the pressure during inflation and does not require repeated inflation before checking the pressure. The LCD screen displays numbers clearly, even at night. Made of zinc alloy material, durable and highly practical. The clamp design allows for hands-free chuck use. Can be connected to an air pump to remove dust from the vehicle engine. When the tire pressure is too high, the deflation switch will adjust the air pressure. A 33 centimeter long rubber hose that can reach corners for easy use. Suitable for cats, bicycles, motorcycles, cars, etc. New material: Zinc alloy Color: Black Flexible hose length: 33cm/13.0in Measurement range: 0-100 psi, 0-7 bar