• Tiny Size, Mighty Force：The compact bike pump is driven by a brushless motor, delivering 27 L/min of airflow - 2x faster than standard. For pre-ride or roadside, it inflates a 700x23C tire (80-100 PSI) in 10s (20s for 700x25C). Fast enough to get you back on the road in an emergency, yet small like an earphone case for effortless rides (NOTE: The brushless motor may produce some noise and heat during operation, but it delivers faster inflation)
• Precision Set & Auto-Stop: Equipped with a large LED screen, DSUY mini bicycle air pump displays both preset and real-time pressure 2-120 PSI with ±1 PSI accuracy. The screen also clearly shows battery level and unit-eliminating any guesswork. Simply set your desired pressure, press start, and the pump will stop automatically once the target is reached. Hands-free inflation, every time
• Dual Valve Compatibility: This bike tire pump comes with both Schrader and Presta valve adapters. METHOD 1: Connect the adapter directly to the valve for quick inflation. METHOD 2: Use the included Schrader air hose for hard-to-reach or angled valve positions. Suitable for most city bikes, mountain bikes, fat tire bikes, road bikes, gravel bikes, folding bikes, e-bikes, and more
• Juice Up, Pump Up: Our portable air pump has built-in rechargeable battery that delivers reliable performance on a single charge-inflating a 700x23C tire 80-100 PSI up to 14 times(700x25C up to 10 times), or 0-100 PSI approximately 4-5 times(700x25C to 3-4 times). An essential cycling accessory that meets your daily riding needs to urgent roadside fixes
• Why Choose DSUY Bike Pump? Trusted by riders, built for real life. Unlike slow, tiring traditional pumps with hard-to-read gauges, the DSUY electric air pump makes it easy: one-button control, 20 PSI in 10 seconds, digital accuracy, ultra-portable, and works on any bike. Stop fumbling. Start inflating (NOTE: To recalibrate the pressure if readings are incorrect, press and hold "+" and "-" together for 3 seconds)
• What You Get: Included: 1x DSUY Mini Bike Pump, 1x Schrader air hose, 1x Type-C Cable, 1x Storage Bag, 1x Presta Valve, 1x Ball needle, 1x Presta Valve Connector, 1x Schrader Valve Connector, 1x User Manual

Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Limited Warranty