TABLE OF CONTENTS
- 1. Introduction
- 2. Package Contents
- 3. Physical Specifications
- 4. Technical Specifications
- 5. 5 Built-in Inflation Modes
- 6. Safety Instructions
- 7. How to Use — Step by Step
- 8. Pressure Pre-Set
- 9. Battery Display
- 10.Still Facing Issues?
1. Introduction
Thank you for choosing Vayu 8.0. This portable and easy-to-use device is designed to help you inflate car tires, bicycle tires, sports balls, and more with precision and convenience. It features a built-in hanging support for easy storage.
2. Package Contents
- Tyre Inflator
- Air Hose
- Multifunctional Nozzles
- USB Charging Cord
3. Physical Specifications
- Pressure Display
- Operation Button
- LED Light
- USB Charging Port
- Type-C Charging Port
- Air Hose Interface
4. Technical Specifications
| Specification | Details |
|---|---|
| Material | ABS Plastic |
| Dimension | 89 x 47.5 x 137 mm |
| Power | 50W |
| Charging Input | 5V/2A |
| USB Output | 5V/1A |
| LED Consumption | 1W |
5. 5 Built-in Inflation Modes
- Car
- Motorcycles / Scooters
- Bicycles
- Football
6. Safety Instructions
- Only use the inflator for its intended applications.
- Avoid inflating objects beyond their recommended pressure limits.
- Do not operate the inflator in extreme temperatures or near flammable materials.
- Keep away from children to prevent accidental operation.
- Allow the inflator to cool down after prolonged use to prevent overheating.
- Charge the battery fully before first use.
- Store the inflator in a dry and ventilated place.
- Avoid exposure to water or other liquid.
7. How to Use — Step by Step
- Connect the air hose to the inflator.
- Screw the air hose to the tire valve.
- Press and hold for 3 seconds to turn on the power switch.
- Press the power button ("⏻") shortly to wake up the screen or start inflating.
- Press the "⟳" button to change the inflation modes (Car / Motorcycles-Scooters / Bicycles / Football).
- Long press the "⟳" button for three seconds to change the pressure unit.
- Press "+" or "–" to increase or decrease the target pressure.
- When the real pressure reaches the target pressure, it will stop automatically. You can also stop inflating at any time by pressing the power button ("⏻"). Make sure to turn off the power switch after use.
8. Pressure Pre-Set
Long press the "⟳" button to change the pressure unit. Press "+" or "–" to increase or decrease the target pressure. After the numbers stop flashing, press the power button ("⏻") to start inflation. When it reaches the desired pressure, it will stop automatically.
Display & Control Layout:
| Element | Function |
|---|---|
| Model type | Shows currently selected inflation mode |
| Pressure display | Shows current tyre pressure |
| Pressure unit | PSI / BAR / KPA / KG/CM² |
| Battery display | Shows remaining battery level |
| Power Switch | Turns device on/off, starts/stops inflation |
| Decrease Preset Pressure Value ("–") | Lowers the target pressure |
| Increase Preset Pressure Value ("+") | Raises the target pressure |
| Change mode / Change pressure unit ("⟳" button) | Short press: cycle inflation modes. Long press (3s): cycle pressure units |
| LED Light Switch | Toggles the built-in LED light |
9. Battery Display
The digital display screen has three battery modes:
| Battery Mark State | Charge Level |
|---|---|
| First battery mark display | 100% > power > 70% |
| Second battery mark display | 70% > power > 40% |
| Third battery mark display | 40% > power > 10% |
| Third battery mark flashing | Battery power less than 10% — needs recharging |
10.Still Facing Issues?
If the issue persists after performing all troubleshooting steps, please raise a support request.
Our support team will assist you further.
Support
- Visit: www.portronics.com
- Support Portal: support.portronics.com
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