ROCKBROS Mini Electric Bike Pump Powered by a strong motor, ROCKBROS Portable Electric Pump delivers an impressive volume of air at high pressure, letting you inflate your tyres quickly and effortlessly. It is incredibly light in weight and ultra-compact in size to fit in your pocket. It is compatible with Presta and Schrader valves and super easy to use, thanks to the one-button operation. Say goodbye to the struggles of manual pumping, as this handy gadget will make air refills a hassle-free experience! Key Features Effortless operation Quick and efficient Impressive battery life Lightweight and ultra-compact Rechargeable Dual valve support Silicone cover for thermal insulation Easy and Effortless If you don’t like the labour involved in using manual pumps, this is an excellent choice. While small in size, this electric pump packs a good punch and will get your tyres back to their optimal level in no time! Compact and Durable The mini pump is conveniently portable, being only 2.5 x 2.2 x 1.1 inches in size. Featuring an aluminium alloy construction, it is also very sturdy and long-lasting. Long-Lasting Battery The high-powered battery retains the charge for a long time, and depending on the pressure, you can use it 2 or more times from a single charge. The Type-C USB cable makes charging convenient. Dual Valve Support It is compatible with both Presta and Schrader valves, and you can easily adjust the nozzle by removing the valve cap. Therefore, this mini electric pump is an ideal choice for most bike models. ROCKBROS Mini Electric Bike Pump Specifications: Brand: ROCKBROS Product type: electric bike pump Model:SKU:42320008001 Working hours: ≈200s Battery: 7.4V 300mAh Size: 2.5 x 2.2 x 1.1 inches (64x 56 x28 mm) Weight: 3.4 oz (97g) Material: Aluminium alloy Colour: Black Valve: Presta and Schrader