Flextailgear Tiny Pump 2.82oz Blue ball pump

Ultra-Mini Portable Air Pump

The Flextailgear Tiny Pump weighs 2.82 oz and measures 2*1.7*1.7 inch, making it small enough to attach to a backpack or slip into a pocket. It is designed for campers, hikers and beach-goers who need a lightweight inflation tool for sleeping pads, pool floats or vacuum storage bags. One-button operation with a double-click start keeps the process simple in outdoor settings. This pump is not for users who need to inflate stand-up paddle boards, balloons, sports balls or vehicle tires.

3.5 kPa Pressure and 180 L/min Airflow

The single specification that determines suitability is the 3.5 kPa (0.5 PSI) air pressure combined with 180 L/min airflow. This low-pressure, high-volume output is tailored for large, low-pressure inflatables such as air mattresses and swim rings rather than high-pressure items. The pump can inflate 4-5 swim rings or 6-8 single camping air mattresses per charge, and deflate 10-12 storage bags. Buyers needing pressures above 0.5 PSI should look elsewhere.

15-Minute Runtime With Thermal Protection

A 1300 mAh lithium battery delivers up to 15 minutes of continuous operation per charge, and the manufacturer advises stopping after 10 minutes to let the unit cool down. Recharging via USB-C takes the battery from 0-99 % (red indicator) to full (green indicator) using a power bank, laptop, car charger or wall adapter. Under sustained load the pump maintains its 180 L/min rate until the thermal limit or battery depletion, so plan inflation sessions in short bursts for larger jobs.