Accurately fine-tune your pressures for those competitive rides, adapt to changing terrain, and quickly recover from flats to the exact pressure desired. Easy to use, fast & stowable, the VIAIR Bike® Recon Mini brings new tech to the tire inflation game. Features: Accurate Digital Display (PSI or BAR) Integrated, shock-proof outer casing Shop-style Presta or New Schwalbe Clik head for optimal engagement & flow Preset pressure & auto-stop Index finger rest for ergonomic hold Inflation Performance: (Full charge to empty): 3 x 30mm Road tire 0-70psi or, 3 x 45mm Gravel tire 0-40psi or, 3 x 2.4 MTB tire 0-20psi or, Daily top-offs (adding up to 5psi) for 2 to 3 weeks. What’s In The Box: USB-C charging cable Schrader Hose attachment Shop-Style Brass Presta or Clik Head Ball needle Carry bag & Wrist strap Specs: Net weight: 120g Dimnsions: 73.1 x 46.6 x 33.8mm Gauge Accuracy: + or – 1psi Pressure Range: 2-120psi Charging time: <1h Working time: 5-7min