ETENWOLF S0 Mini Electric Bike Pump, 150 PSI, Gauge, Presta/Schrader
Product description
Palm-sized and finished in vivid orange, the ETENWOLF S0 Mini is a battery-powered pump for bicycle tires, motorcycle tires, and sports balls. Its compact format makes it practical to carry for rides and trips when you want inflation support close at hand.
Need to set a target pressure rather than estimate by feel? The built-in digital gauge displays pressure in real time, and the pump stops automatically at the value you choose. It supports up to 150 PSI and offers PSI and BAR readings.
Use it with Schrader valves or the included Presta adapter. A 360-degree rotating hose helps position the connection, while included attachments also support balls and balloons.
Usage tips
Choose your target pressure on the gauge before inflating. The automatic stop is useful when topping up a tire to a selected value, and the memory function recalls the last pressure setting for your next use. The display shows the pressure as you inflate, with stated precision of ±1 PSI.
For a Presta valve, attach the Presta adapter to the tire before connecting the pump, the package also includes an air chuck. The rotating hose helps make the connection easier to position. On a ride, the small format suits carrying in a bike bag, while the pump’s other valve attachments let it serve for sports balls and balloons as well as tires.
Specifications
- Type: Battery-powered mini electric air pump
- Maximum pressure: 150 PSI
- Airflow capacity: 18 liters per minute
- Battery: 2400 mAh lithium-ion
- Pressure units: PSI and BAR
- Gauge: LED digital display, ±1 PSI stated precision
- Valve compatibility: Schrader and Presta with the included adapter
- Included components: Pump, Presta valve adapter, air chuck, ball needle, balloon valve, drawstring bag, and user manual
What stands out
The S0 combines a pressure gauge, adjustable target, and automatic shutoff in a portable pump. That makes it a useful alternative to a manual pump for cyclists who want to set a pressure and watch the reading during inflation. ETENWOLF states that a 700×23C tire at 80–100 PSI can be inflated in 20 seconds, and that a road bike tire can go from 0 to 100 PSI in under a minute.
Its uses extend beyond bicycles: the listed applications include motorcycles and sports balls, with the appropriate attachments supplied. Buyers often praise the compact size and portability for rides and trips. Some also report mixed experiences using Presta valves, so attaching the included adapter as directed is an important part of setup.
Practical questions
Can the pump be used with both common bicycle valve types? Yes. It supports Schrader valves and Presta valves when the included Presta adapter is attached to the tire.
Does it stop at a chosen pressure? Yes. Set the target on the pump and its automatic stop ends inflation when that pressure is reached. The display shows tire pressure in real time, and the pump supports PSI and BAR.
What can it inflate besides bicycle tires? The listed uses include motorcycle tires and sports balls. A ball needle and balloon valve are included for those inflation tasks.
When it makes sense
The ETENWOLF S0 Mini is suited to cyclists who want a compact, battery-powered pump with pressure readings and automatic shutoff, whether they are preparing a road or mountain bike or carrying inflation support on a longer ride. Its included adapters broaden its everyday usefulness to motorcycle tires and sports balls, making it a practical choice when one portable pump needs to cover more than bicycle tires.