• Compact Portable Bike Tire Pump with Pressure Gauge: Weighs 5.5 oz, 3.15×2.05×1.38 inches—this portable mini bike pump is compact enough put in your pocket or backpack for any road emergency
• Powerful Bicycle Tire Pump: With High quality Powerful 900mAh 7.4V battery, the electric bicycle pump quick refills a 700×23C tire (0-90 PSI) in 70s and (0-120 PSI) in 120s
• Auto Stop Electric Bike Pump with Gauge: Set your target pressure and the mini air pump stops once reached the preset pressure. LED screen shows real-time pressure clearly
• Fast Charging Bike Air Pump for Bike Tires: Type-C rechargeable, the portable bike pump fully charges in 1.5h and inflates up to 11 tires (700×23C, 0-90 PSI) per charge
• 2 Kinds of Valves: The air pump for bike tires works with both Schrader & Presta valves. Flexible hose prevents awkward angles and blind spots