Don't let its size fool you! Weighing only 4.23 ounces, the CYCPLUS mini pump is a true cycling hero. It will inflate a 700 x 25C tire from zero to 80 PSI in just 50 seconds, and up to 120 PSI in 2 minutes! Compatible with Schrader and Presta valves, it also features an LED screen and auto shut off. Lightweight, compact and charges in just 30 minutes, it will save you on any bike ride. Say goodbye to bulky pumps forever and say hello to the mini revolution on wheels!