ETENWOLF S0 Mini Electric Bike Pump

The reviewer tested the ETENWOLF S0 Mini Electric Bike Pump and found it to be the slowest among the electric mini pumps, taking 152 seconds to inflate a road bike tire to 6.9 bar, despite the manufacturer claiming under 60 seconds. It reached a maximum pressure of 7.1 bar, well below its advertised 150 PSI (10.3 bar). It provided four full tire inflations per charge, which is half the claimed eight. It remained cool during use and was quiet. However, it lacks weather protection, takes nearly two hours to charge via a USB-A cable, and does not charge with USB-C, making it unsuitable for bikepackers. The reviewer recommends it for e-bikes, city bikes, and family use due to its versatility and low price, but not for road bikes or bikepacking.