Key benefits Flexible extended hose with quick deflation for convenient and fast air release when needed. Explosionproof and rustproof construction using sturdy materials for safety, durability, and longlasting performance. Easy connection: the pressing end connects effortlessly to the tire, while the screw terminal is connected to the pneumatic. No tools required. Wide compatibility: designed for automobile tires and compatible with various tire tubes and automotive tire supplies, enabling fast inflation for accurate tire pressure. What it offers Function: combines inflation and quick deflation in a single unit, with a flexible hose that reaches awkward angles easily. Compatibility: suitable for automobile tires and a range of tire tubes and automotive tire supplies. Material and durability: built from sturdy materials to resist explosion risk and rust, ensuring reliable operation over time. Performance: provides fast inflation with accurate tire pressure, helping you maintain proper tire performance. Use scenarios Home maintenance: inflate car tires to the correct pressure before a long trip to improve safety and fuel efficiency. Roadside readiness: use for quick air adjustments at the side of the road when tire pressure is low or needs topping up. Workshop or garage use: convenient tool for routine tire service and maintenance, compatible with a variety of automotive tire supplies.