1. Important Safety Information
Please read all instructions carefully before using the ETENWOLF AIR 2 Mini Electric Air Pump. Retain this manual for future reference.
- ATTENTION: This air pump is not suitable for SUP (Stand-Up Paddleboards), balloons, sports balls, car tires, or bicycles. Using it for these items may cause damage to the pump or the item.
- The air pump cannot be powered on while charging. Please unplug the power cable before attempting to turn it on.
- Keep the device away from water and extreme temperatures.
- Do not block the air intake or outlet during operation.
- This product is not a toy. Keep out of reach of children.
- Do not attempt to disassemble or repair the unit yourself. Contact customer support for assistance.
2. Package Contents
Verify that all items are present in the package:
- Air pump x1
- Nozzle x5
- Charging cord x1 (Type-C)
- User manual x1

Image: The ETENWOLF AIR 2 pump shown with its five different nozzles and a Type-C charging cable.
3. Product Overview
The ETENWOLF AIR 2 is a compact and portable electric air pump designed for efficient inflation and deflation of various inflatable items. It features a 2600 mAh battery and comes with multiple nozzles for versatility.

Image: A hand holding the ETENWOLF AIR 2 pump, highlighting its compact size and key specifications like 0.65 PSI (4.5 kPa) air pressure, 13 CFM (360 L/min) wind speed, 2600 mAh battery, Type-C charging port, and 6 oz weight. Five different nozzles are displayed below.
4. Setup and Charging
4.1 Initial Charging
Before first use, fully charge the air pump. Connect the provided Type-C charging cable to the pump's charging port and a suitable USB power adapter (not included). The charging indicator light will show the charging status.
- The pump cannot be operated while charging.
- A full charge allows for inflating up to sixteen sleeping pads or four 58''x13'' inflatable swimming pools.

Image: The ETENWOLF AIR 2 pump connected to a Type-C charging cable, illustrating its 2600 mAh battery capacity and examples of items it can inflate on a full charge.
4.2 Attaching Nozzles
Select the appropriate nozzle for your inflatable item. The pump includes five different nozzles to accommodate various valve sizes.

Image: A display of five different nozzles, each labeled for common uses such as swimming rings, inflatable toys, air mattresses, floating beds, air pillows, vacuum storage bags, camping sleeping pads, and inflatable furniture.
To attach a nozzle, firmly insert it into the inflation or deflation port of the pump.
Video: A demonstration of how to attach a nozzle to the ETENWOLF AIR 2 pump and use it for inflation.
5. Operating Instructions
5.1 Inflation
- Ensure the pump is fully charged and unplugged from the charging cable.
- Select the appropriate nozzle and attach it to the inflation port (usually indicated by an arrow pointing outwards or a specific label).
- Insert the nozzle firmly into the valve of the item you wish to inflate.
- Press the power button to start inflation.
- Once the item is inflated to the desired firmness, press the power button again to turn off the pump.
- Remove the nozzle from the item and the pump.

Image: A visual representation of the ETENWOLF AIR 2 pump inflating an air mattress in approximately 1 minute and deflating it in 40 seconds, demonstrating its speed.
Video: A demonstration of the ETENWOLF AIR 2 pump inflating a sleeping pad, showcasing its fast inflation speed.
5.2 Deflation
- Ensure the pump is fully charged and unplugged from the charging cable.
- Select the appropriate nozzle and attach it to the deflation port (usually indicated by an arrow pointing inwards or a specific label).
- Insert the nozzle firmly into the valve of the item you wish to deflate.
- Press the power button to start deflation.
- Once the item is deflated, press the power button again to turn off the pump.
- Remove the nozzle from the item and the pump.
The pump is also suitable for vacuum storage bags to save space.

Image: The ETENWOLF AIR 2 pump being used in various scenarios, including inflating a beach ball, an air mattress, and deflating a vacuum storage bag. It also shows items it is not suitable for, such as balloons, yoga balls, sports balls, bicycles, and SUPs.
6. Maintenance
- Clean the exterior of the pump with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
- Ensure the air intake and outlet ports are free from dust and debris.
- Store the pump and its accessories in a cool, dry place when not in use.
- Keep the battery charged periodically if storing for long durations to maintain battery health.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Pump does not turn on. | Battery is depleted. | Charge the pump fully using the Type-C cable. |
| Pump does not turn on while charging. | Safety feature prevents operation during charging. | Unplug the charging cable before attempting to turn on the pump. |
| Slow inflation/deflation. | Incorrect nozzle used or nozzle not fully inserted. | Ensure the correct nozzle is used and firmly seated in the pump and the inflatable item's valve. Check for obstructions in the air path. |
| Pump overheats. | Continuous operation for too long. | Turn off the pump and allow it to cool down for at least 15-20 minutes before resuming use. Avoid prolonged continuous operation. |
8. Specifications
- Brand: ETENWOLF
- Model: AIR 2
- Color: White
- Material: Plastic
- Item Weight: 6 ounces
- Product Dimensions: 1.9''L x 1.9''W x 3.5''H
- Power Source: Battery Powered
- Battery Type: Lithium-ion
- Battery Capacity: 2600 mAh
- Air Flow Capacity: 13 CFM (360 L/min)
- Maximum Pressure: 4.5 kPa (0.65 PSI)
- Operation Mode: Automatic
- Charging Port: Type-C
9. Warranty and Support
The ETENWOLF AIR 2 Mini Electric Air Pump comes with a 2-year warranty from the date of purchase.
For warranty claims, technical support, or any questions regarding your product, please contact ETENWOLF customer service. Refer to the contact information provided on the product packaging or the official ETENWOLF website.




