160PSI peak pressure: easy to install on bicycles, installed at the bottom of the kettle rack, without affecting the use of the kettle rack Aluminum alloy cylinder body, durable, lightweight, and not easy to oxidize: CNC machining of the inner and outer aluminum alloy cylinder bodies, effortless and time-saving for inflation The design of the air release valve facilitates the adjustment of the inner tire pressure value: each press releases approximately 3-5 psi, making it easy to adjust the inner tire pressure value LCD digital display screen, upgraded board precise pressure gauge: tire pressure is more intuitive, real-time detection of tire pressure status, preventing overcharging High quality flexible hose, capable of 360 ° rotation, cold and heat resistant: Made of high-quality antifreeze materials, heat-resistant, cold resistant, and corrosion-resistant Side pull battery holder design for easy battery replacement and quick and convenient use Specification: Model: ED702 Material: AL6063 Surface treatment: polishing/anodizing Maximum pressure: 160PSI Valve: Presta and Schrader valves Size: 57.5X24.0X320mm Stretch length: 397mm Net weight: 186g Tracheal length: 209mm Battery type: 1 x 3V CR1220 button battery Note: Gas cylinder NOT included