Introducing the all-new electric pump. Its innovative design allows you to preset the pressure, and with just a simple press, you can easily achieve the desired tire inflation. Fits both Presta and Schrader valves. The included storage bag makes it easy to carry wherever you go. * For TPU inner tubes with resin valves, be sure to use an extender hose to prevent the valve from overheating and melting.* If the tire already has air pressure, please activate the inflation switch before connecting the valve. HEAD SmartHead®, fits Presta & Schrader valves GAUGE / MAX PRESSURE Backlit LED screen / 120 psi (8 bar) ACCURACY ± 2 psi CHARGE / CHARGE TIME USB-C / 5V 1.5A / 45 min (APPROX) MATERIAL Aluminum / Engineering grade polymer BATTERY 7.4 V * 600 mAh SIZE 5.9 x 3.5 x 8.6 cm WEIGHT 162 g PRESET PRESSURE: The pre-select function allows for easy and accurate inflation results. FITS PRESTA / SCHRADER VALVES QUICK INFLATION BACKLIT LCD SCREEN: Units in KG/CM2, BAR, PSI INSULATED SILICONE CASE: Provides overheat protection during inflation EXTENDED HOSE: Prevent vales from overheating USB-C CHARGING STORAGE BAG / WATERPROOF ZIPPER BAG