Weighing just 3.9 oz (110 g) and measuring 2.7x1.6x1.1 inches (35*22*2.8mm), this air pump is incredibly portable. Attach it to your backpack or slide it into your pocket for easy access. With a simple one-button operation, it's ideal for bicycle inflation and quick air refills. (Hint: Press and hold to power on, then click start inflation.)

With a high-capacity battery and Airvortech technology, TINY BIKE PUMP can inflate two 700*25c tires from 0 to 80PSI with ease and reach a maximum pressure of 100PSI. It's a reliable and powerful tool that can inflate a tire to 80PSI in just 80 seconds.

A genuine game-changer for cyclists, the TINY BIKE PUMP can inflate over 200 tires with less than a 10% decrease in inflation speed. Providing thermal insulation and a more comfortable grip during inflation. This outstanding durability ensures it's a genuinely reusable product.

Compatible with both Schrader and Presta valves, TINY BIKE PUMP is suitable for a wide range of bicycles, including road bikes, mountain bikes, and more. Additionally, it includes an air nozzle for inflating basketballs, soccer balls, and other sports balls.

Enhance your bike trips with our multi-function bike pump. It offers not only tire inflation but also an SOS mode for added safety. In emergencies, activate SOS mode to signal for help, ensuring you're prepared for any unexpected situations during your rides.

• Be used to inflate other inflatables like sports balls as Basketball, football, etc. beyond just bike tires.
• Enjoy hassle-free inflation and more play time. Pump up the fun with our electric inflator! Inflate balls, bike tires, and more with the press of a button.