Introduction
Thank you for choosing the Hajomel HS-B02 Portable Tire Inflator. This device is designed for convenient and efficient inflation of various items, including car tires, motorcycle tires, bicycle tires, and sports balls. It features an integrated manometer for accurate pressure readings, automatic shut-off, and a portable design for use anywhere.
Safety Instructions
- Read all instructions carefully before use.
- Keep the device away from children.
- Do not operate the inflator in wet conditions or near flammable liquids or gases.
- Avoid over-inflating. Always check the recommended pressure for the item being inflated.
- Do not leave the inflator unattended during operation.
- If the device makes unusual noises or becomes excessively hot, turn it off immediately and disconnect the power source.
- Use only the provided accessories and adapters.
Package Contents
Please check the package for the following items:
- Hajomel HS-B02 Portable Tire Inflator
- Air Hose
- Various Nozzle Adapters (e.g., Presta valve adapter, needle valve adapter, air nozzle cones)
- USB Charging Cable
- 12V DC Car Power Cable
- Storage Bag (may vary)
Product Overview
The Hajomel HS-B02 features a compact design with an intuitive digital display and control buttons. It includes an integrated LED light for illumination and can also function as a power bank.
Image: The Hajomel HS-B02 inflator showing its digital display with pressure reading and battery level, highlighting its 20000mAh large battery capacity.
Key Components:
- Digital Display: Shows current pressure, target pressure, battery level, and selected mode.
- Control Buttons: Power, Mode selection, Pressure adjustment (+/-), Start/Stop inflation, LED light control.
- Air Hose Port: Connection point for the inflation hose.
- USB Output Port: For charging external devices (power bank function).
- Charging Port: For recharging the inflator's internal battery (USB-C or similar).
- LED Light: Provides illumination for use in low-light conditions.
Setup
1. Charging the Inflator
Before first use, fully charge the inflator. The device can be charged via USB or the included 12V DC car power cable.
- USB Charging: Connect the USB charging cable to the inflator's charging port and a suitable USB power adapter (not included) or a power bank.
- 12V DC Car Charging: Connect the 12V DC car power cable to the inflator's charging port and plug the other end into your vehicle's cigarette lighter socket.
The battery indicator on the digital display will show the charging status. A full charge may take several hours.
2. Attaching the Air Hose and Adapters
- Screw the air hose securely onto the inflator's air hose port.
- Select the appropriate nozzle adapter for the item you wish to inflate.
- Attach the selected adapter to the free end of the air hose.
Image: A visual guide showing different adapters and their typical pressure ranges for car tires (36 PSI), inflatable cones (45 PSI), Presta valves (32 PSI), and needle valves (9 PSI).
Operating Instructions
1. Powering On/Off
Press and hold the Power button to turn the inflator on or off.
2. Selecting Inflation Mode and Pressure Unit
- After powering on, press the Mode button to cycle through different preset inflation modes (e.g., Car, Motorcycle, Bicycle, Ball). Each mode has a default pressure setting.
- Press the Unit button (if available, or cycle through modes) to change the pressure unit (PSI, BAR, KPA, KG/CM²).
3. Setting Desired Pressure
- Once a mode is selected, use the '+' and '-' buttons to adjust the target pressure to your desired value. Refer to the item's manufacturer recommendations for correct pressure.
4. Connecting and Inflating
- Connect the air hose with the appropriate adapter to the valve stem of the item you wish to inflate. Ensure a secure connection to prevent air leakage.
- The digital display will show the current pressure of the item.
- Press the Start/Stop button to begin inflation. The inflator will automatically stop once the preset target pressure is reached.
- After inflation, disconnect the air hose from the valve stem.
Image: The Hajomel HS-B02 portable tire inflator actively inflating a car tire, demonstrating its fast inflation speed (e.g., 33-36 PSI in under 40 seconds) and capacity for multiple inflations on a single charge.
5. Using the 12V DC Power Supply for Inflation
For extended use or when the internal battery is low, the inflator can be powered directly from a vehicle's 12V DC cigarette lighter socket.
- Connect the 12V DC car power cable to the inflator's designated input port.
- Plug the other end into your vehicle's 12V cigarette lighter socket.
- Proceed with inflation as described in steps 2-4 above.
Image: A comparison showing the inflator operating via its internal battery and also connected to a car's 12V cigarette lighter for continuous power, illustrating its dual power supply capability.
6. Power Bank Function
The inflator can be used to charge other USB-powered devices.
- Connect your device's USB charging cable to the inflator's USB output port.
- The inflator will begin charging your device.
Image: The Hajomel HS-B02 inflator functioning as an emergency power supply, charging a smartphone, and demonstrating its bright LED light in use.
7. LED Light Function
Press the LED light button to turn the light on or off. The light can be used for illumination in dark environments or as an emergency signal.
Maintenance
- Cleaning: Wipe the exterior of the inflator with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Storage: Store the inflator in a cool, dry place, away from direct sunlight and extreme temperatures. Ensure the battery is partially charged before long-term storage.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Recharge the device periodically if not used for extended periods.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Inflator does not turn on | Battery is depleted. | Charge the inflator using the USB cable or 12V DC car power cable. |
| Slow inflation or no inflation | Air hose or adapter not securely connected; incorrect pressure setting; battery low. | Ensure all connections are tight. Verify the target pressure. Recharge the battery or use 12V DC power. |
| Inflator stops before reaching target pressure | Battery is low; internal safety mechanism triggered due to overheating. | Recharge the battery. Allow the device to cool down before resuming operation. |
| Inaccurate pressure reading | Poor connection to valve stem. | Ensure the air hose and adapter are firmly attached to the valve stem without leaks. |
| Battery does not hold a charge well | Battery degradation over time; improper charging habits. | Ensure proper charging procedures are followed. If the issue persists, contact customer support. |
Specifications
- Model: HS-B02
- Brand: Hajomel
- Manufacturer: Hajomel
- Item Weight: 816 g
- Product Dimensions (L x W x H): 8.38 x 5.08 x 17.27 cm
- Battery: 1 Lithium-ion (included)
- Voltage: 12 Volts
- Specific Features: AC and DC adaptable, Automatic shut-off, Fast inflation, LED light, Portable
- ASIN: B0D7V76Y4L
- Date of Availability: August 10, 2024
Warranty and Support
For warranty information and customer support, please refer to the documentation provided with your purchase or contact the retailer where the product was acquired. Keep your proof of purchase for any warranty claims.