【NOTICE】NO pressure gauge. To keep it small and light, the pump does not have a display screen for tire pressure. Our mini electric bike pump weighs only 0.21lb (94 g) and can fit in your pocket, backpack, or bike saddlebag
【Fast Inflation, For Road Bike】dwndpump mini bike pump is suggested for road bikes, not for mountain bikes, and it is normal to heat up when working. It can inflate to 80 PSI in just 80 seconds, achieving up to 100PSI
【For Schrader and Presta Valve】Equipped with Schrader and Presta valves for easy installation-Pre-installed in Presta valve mode. The tiny bike tire inflator is suitable for road bikes. It is very convenient for your inflation
【Fast Charging】Equiped with a Type-C charging interface, our tiny bicycle pump takes 20 minutes to fully charge. The LED indicator displays the remaining battery levels: green for 80%-100%, yellow for 50%-80%, and red for less than 50%
【More Notes】For TPU inner tubes with resin valves, be sure to connect them with an extension air hose(available for separate purchase), or the valves may melt due to overheating
【Customer Service】All dwndpump pumps come with a 2-year coverage for repair or replacement and professional customer service. If you have any problems, please contact us at any time