1. Introduction
Thank you for choosing the WORKPRO 7.2V Portable Tire Inflator. This compact and powerful air compressor is designed for convenient and efficient inflation of various items, including vehicle tires and sports equipment. Please read this manual thoroughly before use to ensure safe and optimal operation.
2. Safety Information
- Always ensure the inflator is fully charged before use, or connected to a power source if using the dual power supply feature.
- Do not leave the inflator unattended while in operation.
- Keep out of reach of children.
- Avoid over-inflating items. Always refer to the manufacturer's recommended pressure for the item being inflated.
- The air hose may become hot during prolonged use. Handle with care.
- Do not expose the inflator to rain or wet conditions.
- Store the inflator in a cool, dry place when not in use.
3. Package Contents
Verify that all items are present in your package:
- 1 x WORKPRO 7.2V Portable Tire Inflator
- 1 x Chuck Air Tube (approx. 250mm length)
- 1 x Ball Needle Adaptor
- 1 x Presta Valve Adaptor (French Air Nozzle)
- 1 x Short Tapered Nozzle (Air Bed Air Nozzle)
- 1 x Long Tapered Nozzle
- 1 x USB-C Charging Cable (approx. 60cm length)
- 1 x Storage Bag
For non-visual users: The image displays the main air inflator unit, an air hose, a USB-C charging cable, a short tapered nozzle, a long tapered nozzle, a ball needle adaptor, a Presta valve adaptor, and a storage bag, each clearly numbered and labeled.
4. Specifications
| Feature | Specification |
|---|---|
| Model Name | W125219AS |
| Brand | WORKPRO |
| Voltage | 7.2V |
| Item Weight | 0.53 kg |
| Dimensions (L x W x H) | 15cm x 5cm x 9cm (140.2 x 86.8 x 52.4mm) |
| Material | ABS+PC |
| Max Pressure | 150 PSI |
| Units | PSI / BAR / KPA |
| Air Flow | 19 L/MIN |
| Battery Capacity | 5000 mAh (2*2500 mAh) |
| Running Time | Up to 25 minutes |
| Charging Time | 2-5 hours |
| Charging Voltage/Current | 5V/2A (USB-C) |
| Tire Filling Speed (0-35psi for 195/65R15 car tire) | ≤ 9 minutes |
| Pressure Gauge Accuracy | ±3psi (measurement), ±1.5psi (control for 35psi range) |
| Lighting | Four lamp beads, 3 levels (1st level bright 100 lumens, 2nd level SOS flash) |
| Car Tire Life (cycles) | ≥ 80 cycles |
For non-visual users: The image shows the inflator with dimensions: 5.52 inches height, 3.42 inches width, and 2.06 inches depth. The weight is indicated as 1.28 lbs.
5. Product Features
- Digital Display: Real-time display of current tire pressure, selected usage mode, and battery level. Supports three units: PSI, BAR, and KPA.
- Four Smart Inflation Modes: Pre-set pressure values for Car, Motorcycle, Bicycle, and Ball, with adjustable ranges.
- Cordless & Portable: Built-in 5000 mAh rechargeable battery for convenient use anywhere.
- LED Flashlight: Integrated four-bead LED light with three adjustable levels, including a bright (100 lumens) and SOS flash mode for emergencies.
- Automatic Stop: Automatically stops inflation once the preset pressure value is reached, ensuring safety and preventing over-inflation.
- Universal Charging: Features a universal Type-C interface for charging.
- Integrated Storage: Convenient storage design for nozzles and adaptors.
For non-visual users: The image highlights the 5000 mAh rechargeable battery, composed of 2x2500 mAh cells. It states a running time of up to 25 minutes, charging time of 2-5 hours, and charging voltage of 5V/2A via USB-C. It also shows the device functions as a flashlight with different brightness modes.
For non-visual users: The image demonstrates the inflator's versatility, showing it can inflate balls (4-16 PSI), swimming rings (26-43 PSI), bicycle tires (3-150 PSI), motorcycle tires (26-43 PSI), and car tires (26-50 PSI).
6. Setup
6.1 Charging the Inflator
Before first use, fully charge the inflator using the provided USB-C charging cable. Connect the USB-C end to the inflator's charging port and the USB-A end to a compatible 5V/2A USB power adapter (not included). The battery indicator on the digital screen will show charging status.
6.2 Attaching the Air Hose and Nozzle
- Screw the chuck air tube securely onto the inflator's air outlet.
- Select the appropriate nozzle/adaptor for the item you wish to inflate (e.g., ball needle for sports balls, Presta valve adaptor for certain bicycle tires, tapered nozzles for inflatable toys/air beds).
- Attach the selected nozzle/adaptor to the free end of the chuck air tube.
7. Operating Instructions
7.1 Basic Inflation Steps
- Power On: Hold the power button (usually marked with a circle and vertical line) for 2 seconds to start the inflator. The digital display will light up.
- Select Mode: Press the mode button (often represented by an icon like a car, motorcycle, bicycle, or ball) to cycle through the four smart inflation modes: Car, Motorcycle, Bicycle, and Ball. Each mode has a default preset pressure.
- Choose Unit & Set Pressure: Long press the unit button (e.g., 'U' or similar icon) to select your desired pressure unit (PSI, BAR, or KPA). Use the '+' and '-' buttons to adjust the target air pressure to your desired value.
- Connect to Item: Securely connect the attached air hose and nozzle to the valve of the item you wish to inflate. The display will show the current pressure of the item.
- Start Inflation: Press the power button again to begin inflation. The inflator will automatically stop once the preset pressure is reached.
- Disconnect: Once inflation is complete and the pump has stopped, carefully pull out the hose from the item's valve.
For non-visual users: The image illustrates five steps for operation: 1. Hold the power button for 2 seconds to start. 2. Press the mode button to select the inflation mode. 3. Long press the unit button to choose the correct unit, then press +/- to preset air pressure. 4. Press the power button to start inflation. 5. Wait until the pump auto-stops, then pull out the hose.
7.2 Understanding Screen Indicators
The digital screen features three color status indicators for real-time pressure feedback:
- Red: The measured pressure is higher than 110% of the preset pressure value.
- Green: The measured pressure is between 90% and 110% of the preset pressure value.
- Yellow: The measured pressure is lower than 90% of the preset pressure value in the selected mode.
For non-visual users: The image shows the inflator's digital display with an explanation of the red, yellow, and green indicator lights relative to the preset pressure.
7.3 Using the LED Flashlight
The inflator includes an LED flashlight for use in low-light conditions:
- Press the flashlight button (usually marked with a lightbulb icon) once to turn on the light at the first brightness level (100 lumens).
- Press again to switch to the SOS flash mode.
- Press a third time to turn off the flashlight.
7.4 Dual Power Supply (if applicable)
For extended use or when the internal battery is low, the inflator can be powered directly from a vehicle's 12V DC outlet using a car charger (not included). Connect the car charger to the inflator's DC input port and then to your vehicle's 12V outlet.
For non-visual users: This video demonstrates the WORKPRO Portable Tire Inflator's features, including the LED flashlight, integrated storage for accessories, and its use for inflating a basketball, bicycle tire, and car tire. It also shows the option for dual power supply from a car's 12V outlet.
8. Maintenance
- Cleaning: Wipe the inflator with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Storage: Store the inflator and its accessories in the provided velvet bag to protect them from dust and damage. Keep in a cool, dry place.
- Battery Care: To prolong battery life, charge the inflator at least once every three months, even if not in regular use.
- Nozzle Inspection: Periodically check nozzles and the air hose for any signs of wear or damage. Replace if necessary to ensure proper sealing and inflation.
9. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Inflator does not turn on. | Low battery or no power. | Charge the inflator using the USB-C cable. Ensure the power button is held for 2 seconds. |
| Inflator runs but no air comes out. | Air hose or nozzle not properly connected. Obstruction in the hose. | Check all connections for tightness. Inspect the hose and nozzle for blockages. |
| Inflation is slow or stops prematurely. | Low battery. Incorrect pressure setting. Leak in connection. | Recharge the inflator. Verify the preset pressure. Ensure all connections are secure. |
| Pressure reading is inaccurate. | Loose connection. | Ensure the air hose and nozzle are tightly connected to both the inflator and the item's valve. |
| LED flashlight not working. | Low battery. | Charge the inflator. |
10. User Tips
- For optimal performance, always ensure the inflator is fully charged before a long trip or extended use.
- Utilize the preset modes for quick and accurate inflation, but always double-check the recommended pressure for your specific item.
- The compact size makes it easy to store in a glove compartment or backpack, making it ideal for emergencies or on-the-go inflation.
- The LED flashlight is useful not only for night-time inflation but also as a general utility light during roadside emergencies.
11. Warranty and Support
WORKPRO products are manufactured to high-quality standards. For warranty information, technical support, or service inquiries, please refer to the contact information provided with your purchase or visit the official WORKPRO website. Please retain your proof of purchase for warranty claims.
