1. Ynlieding
Thank you for choosing the WORKPRO Portable Tire Inflator W125218A. This device is designed for convenient and efficient inflation of tires for cars, motorcycles, bicycles, and various sports balls. It features a digital display, auto shut-off, multiple inflation modes, an LED light, and a power bank function. Please read this manual thoroughly before use to ensure safe and optimal operation.

Image: The WORKPRO Portable Tire Inflator is suitable for a wide range of applications, including car tires, motorcycle tires, bicycle tires, swimming rings, and various sports balls.
2. Safety Information
Nim altyd de folgjende feilichheidsmaatregels yn acht om ferwûnings of skea oan it apparaat te foarkommen:
- Lit de opblaasapparaat net sûnder tafersjoch achter tidens gebrûk.
- Ensure the correct pressure setting for the item being inflated to avoid over-inflation, which can cause bursting and serious injury.
- The inflation hose and nozzle may become hot during prolonged use. Allow them to cool before handling.
- Hâld it apparaat fuort fan bern en húsdieren.
- Brûk de opblaasapparaat net yn wiete omstannichheden of tichtby brânbere floeistoffen of gassen.
- Use only the provided accessories and adapters.
- If the device overheats, allow it to cool down before resuming operation.
- Wear appropriate eye and hearing protection during use.
3. Package Ynhâld
Kontrolearje oft alle items yn it pakket oanwêzich binne:
- WORKPRO Portable Tire Inflator
- Ynflaasjeslang
- Naaldklepadapter (foar ballen)
- Presta Valve Adapter (for some bicycles)
- Wide Nozzle Adapter (for inflatables)
- USB-oplaadkabel
- Storage Bag

Image: The WORKPRO Portable Tire Inflator shown with its included accessories: inflation hose, various nozzle adapters, USB charging cable, and a storage bag.
4. Produkt Overview
Familiarize yourself with the components of your tire inflator:
- Digital werjefte: Toant hjoeddeistige druk, doeldruk, batterijnivo en selektearre modus.
- Kontrôle knoppen: Power, Mode selection, Pressure adjustment (+/-).
- Ynflaasjepoarte: Wêr't de ynflaasjeslang oanslút.
- LED Ljocht: Foar ferljochting yn omstannichheden mei leech ljocht.
- USB-C oplaadpoarte: Foar it opladen fan it apparaat.
- USB-A-útfierpoarte: Fungearret as in powerbank.

Ofbylding: In detaillearre view of the inflator's digital display, showing pressure readings, battery indicator, and the three-color LED indicators for pressure status (red, yellow, green).
5. Opsette
5.1 Initial Charging
Before first use, fully charge the tire inflator. The device is powered by three 2500mAh rechargeable batteries.
- Connect the provided USB charging cable to the USB-C charging port on the inflator.
- Ferbine it oare ein fan 'e USB-kabel mei in gaadlike USB-stroomadapter (net ynbegrepen) of in USB-poarte mei stroom.
- The battery indicator on the digital display will show charging progress. A full charge typically takes 3 to 5 hours.
- Ien kear folslein opladen, losmeitsje de oplaadkabel.

Image: The inflator connected to a car tire, highlighting its 7500 mAh battery capacity, capable of inflating multiple car tires on a single charge.
6. Bedriuwsinstruksjes
6.1 Yn-/útskeakelje
- To power on, press and hold the power button (usually the 'O' button) for a few seconds.
- Om út te skeakeljen, druk de oan/út-knop nochris yn en hâld dy yndrukt. It apparaat sil ek automatysk útskeakelje nei in perioade fan ynaktiviteit.
6.2 Ynflaasjemodus selektearje
The inflator offers 4 smart preset modes and 1 manual mode:
- Press the 'M' (Mode) button to cycle through the available modes: Car, Motorcycle, Bicycle, Ball, and Manual.
- Each preset mode has a default pressure value (e.g., Car: 36 PSI, Motorcycle: 35 PSI, Bicycle: 45 PSI, Ball: 8 PSI, Manual: 60 PSI).
- In any mode, you can adjust the target pressure using the '+' and '-' buttons. The maximum adjustable pressure is 150 PSI.
- To change pressure units (PSI, BAR, KPA), press the 'M' button and '+' button simultaneously.

Image: The inflator's screen showing the selection of different inflation modes (Car, Motorcycle, Bicycle, Ball, Manual) with their respective default PSI values.
6.3 Connecting to the Item for Inflation
- Screw the inflation hose securely into the inflation port on the top of the device.
- For car, motorcycle, or bicycle (Schrader valve) tires, attach the other end of the hose directly to the tire valve stem. Ensure a tight connection to prevent air leakage.
- For Presta valves (some bicycles), balls, or other inflatables, attach the appropriate adapter to the inflation hose before connecting to the item.
- Sadree't it ferbûn is, sil it digitale display de hjoeddeistige druk fan it item sjen litte.
6.4 Ynflaasje begjinne en stopje
- After setting the desired pressure and connecting the hose, press the power button (usually the 'O' button) to start inflation.
- The inflator will automatically stop when the preset target pressure is reached. This is the auto shut-off feature.
- To manually stop inflation at any time, press the power button again.
- After inflation, carefully disconnect the hose from the item and then from the inflator. Be aware that the hose may be hot.

Image: The inflator in use, demonstrating its fast inflation capability for a 195/60R16 car tire, indicating inflation from 25-35 PSI in under 1 minute and 0-35 PSI in under 5 minutes.
6.5 Pressure Indicator Lights
The device features three-color LED indicators for real-time pressure status:
- Grien Ljocht: Pressure is between 90% and 110% of the preset value.
- giel ljocht: Pressure is below 90% of the preset value.
- Red Ljocht: Pressure exceeds 110% of the preset value.
6.6 LED-zaklampfunksje
The built-in LED light can be used for illumination:
- Press the dedicated light button (if available, or a combination of buttons as per device markings) to turn on the flashlight.
- Cycle through different modes: steady light, flashing light, and SOS emergency mode.
- Druk opnij op 'e knop om it ljocht út te dwaan.

Image: The inflator's LED flashlight function demonstrated for night cycling, general illumination, and under-hood car inspection.
6.7 Funksje fan draachbere powerbank
The inflator can also serve as a power bank to charge electronic devices:
- Ensure the inflator is powered on.
- Connect your electronic device (e.g., smartphone) to the USB-A output port using a compatible charging cable (not included).
- The inflator will begin charging your device.
- Disconnect your device when charging is complete or when the inflator's battery is low.

Image: The inflator being used to charge a smartphone via its USB output port, illustrating its portable power bank capability.
7. Underhâld
- Reiniging: Wiskje it apparaat mei in sêft, damp doek. Brûk gjin agressive gemikaliën of skurende reinigingsmiddels. Soargje derfoar dat it apparaat útskeakele is en loskeppele is fan elke stroomboarne foardat jo it skjinmeitsje.
- Opslach: Bewarje de opblaaspomp en syn accessoires yn 'e levere opslachtas op in koel, droech plak, fuort fan direkt sinneljocht en ekstreme temperatueren.
- Batterij soarch: To prolong battery life, avoid fully discharging the battery frequently. Recharge the device periodically if not used for extended periods (e.g., every 3-6 months).
8. Probleemoplossing
| Probleem | Mooglike oarsaak | Oplossing |
|---|---|---|
| De ynflator giet net oan. | Lege batterij. | Laden it apparaat folslein. |
| Slow inflation or weak airflow. | Low battery; hose not securely connected; item too large for continuous inflation. | Ensure battery is fully charged. Check hose connections for leaks. For large items, inflate in stages, allowing the device to cool. |
| It apparaat rekket te waarm tidens gebrûk. | Langduorjende trochgeande operaasje. | Stop operation and allow the device to cool down for at least 10-15 minutes before resuming. Avoid continuous use for more than 5 minutes. |
| Air leaks from connection. | Hose not tightened properly; worn adapter. | Ensure the inflation hose and adapters are screwed on very tightly. Replace worn adapters if necessary. |
| Unkrekte drukmjitting. | Losse ferbining; sensorprobleem. | Ensure the connection to the tire valve is secure. If the issue persists, contact customer support. |
9. Spesifikaasjes
| Model Namme | Tire Inflator |
| Model Number | W125218A |
| Merk | WORKPRO |
| Voltage | 12 Volt |
| Power Boarne | Corded Electric (for charging), Battery Powered (for operation) |
| Batterij Kapasiteit | 3 x 2500mAh (7500mAh totaal) |
| Max druk | 150 PSI |
| Oplaadtiid | 3-5 oeren |
| Continuous Inflation Time | Over 30 minutes (on full charge) |
| Materiaal | Plastic, aluminium |
| Item Gewicht | 930 g |
| UPC | 820909686958 |
10. Garânsje en stipe
For warranty information, technical support, or service inquiries, please contact WORKPRO customer service. Refer to the product packaging or the official WORKPRO webside foar kontaktgegevens.
Bewarje asjebleaft jo oankeapbewiis foar garânsjeclaims.