Introduction
The VTOMAN VX1 is a multi-functional device designed to provide essential assistance for your vehicle and electronic devices. It integrates a powerful car jump starter, a high-pressure air compressor, and a portable power bank with an emergency LED light. This manual provides detailed instructions for the safe and efficient operation, maintenance, and troubleshooting of your VTOMAN VX1.

Package Contents
Please check the package contents upon unboxing. If any items are missing or damaged, contact customer support.
- VTOMAN VX1 Jump Starter & Air Compressor Unit
- Smart Jumper Cables
- Air Hose
- USB-C Charging Cable
- User Manual
- Storage Bag
- Nozzle Adapters (for various inflatables)

Specifications
| Feature | Specification |
|---|---|
| Model | VX1 |
| Peak Current | 2500A |
| Starting Current | 400A (3s) |
| Battery Capacity | 44.4Wh / 12000mAh |
| Rated Voltage | 12V |
| Car Jump Start Output | 12V |
| DC Output | 15V/10A |
| USB-C Input | 5V/2A |
| USB-A Output | 5V/2.4A |
| Maximum Inflation Pressure | 150PSI |
| Pressure Range | 0.2~150PSI |
| Air Flow | 45L/Min |
| Motor Speed | 19000rpm |
| Units for Pressure | PSI, BAR, KPA |
| Display Function | 5.1-inch smart screen with tire pressure detection |
| Operating Temperature | -4°F to 140°F (-20°C to 60°C) |
| Battery Cycle Life | Approximately 1000 times |
| Charging Time | Approximately 6-8 hours |
| LED Light Power | 400 Lumen |
| Suitable for Engine Size | Up to 8.5L Gas / 6.0L Diesel |
| Item Weight | 1.36KG |
| Unit Size (L*W*H) | 7.48 x 4.59 x 2.13 inches |
| Certifications | CE, FCC, MSDS, WEEE, ROHS, UL |

Safety Information
Read all safety warnings and instructions before using this product. Failure to follow the warnings and instructions may result in electric shock, fire, and/or serious injury.
General Safety Precautions:
- Keep the device away from children.
- Do not expose the device to rain or wet conditions.
- Do not use the device if it is damaged or modified.
- Do not disassemble the device. Repairs should only be performed by qualified personnel.
- Avoid operating the device in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust.
- Ensure proper ventilation during use, especially when operating the air compressor.
Smart Safety Protections:
The VTOMAN VX1 is equipped with 10 smart built-in safety protections through its unique chip technology to ensure user and device safety:
- Reverse-Charge Protection
- Reverse-Polarity Protection
- AI-Software Protection
- Over-Current Protection
- Over-Voltage Protection
- Over-Load Protection
- High-Temperature Protection
- Over-Charge Protection
- Short-Circuit Protection
- Low-Temperature Protection


Setup and Initial Charging
Before first use, fully charge your VTOMAN VX1. Use the provided USB-C charging cable and a compatible 5V/2A USB power adapter (not included) to charge the unit. The display will indicate the charging status.
- Connect the USB-C charging cable to the USB-C input port on the VTOMAN VX1.
- Connect the other end of the cable to a USB power adapter.
- Allow the unit to charge until the battery indicator shows full. A full charge typically takes about 6-8 hours.
Operating the Jump Starter
The VTOMAN VX1 can jump start vehicles with up to 8.5L gas or 6.0L diesel engines, providing a powerful 2500A peak current.

- Ensure the VTOMAN VX1 is sufficiently charged.
- Connect the smart jumper cables to the jump starter port on the VX1.
- Connect the red clamp (+) to the positive terminal of the vehicle battery and the black clamp (-) to the negative terminal.
- Check the LED indicator on the smart jumper cables. A solid green light indicates a correct connection. If it's red or flashing, check the connections.
- Once the indicator is green, start your car engine.
- After the car starts, immediately remove the jumper cables from the vehicle battery, then disconnect them from the jump starter.

Operating the Air Compressor
The built-in air compressor can inflate tires and other inflatables up to 150PSI, with a tire pressure detection function and auto shut-off.

- Connect the air hose to the air compressor port on the VTOMAN VX1.
- Attach the other end of the air hose to the item you wish to inflate. Use appropriate nozzle adapters if necessary.
- Turn on the VTOMAN VX1. The LCD digital meter will display the current pressure.
- Press the "M" button to cycle through inflation modes (Car, Motorcycle, Bicycle, Ball, Free Mode) and units (PSI, BAR, KPA).
- Use the "+" and "-" buttons to set the desired target pressure.
- Short press the power button to start inflation. The compressor will automatically stop once the preset pressure is reached.
- Disconnect the air hose from the item and the VTOMAN VX1.
Inflation Modes and Default Pressures:
- Car Tires: Default 2.5 BAR (Adjustable range: 2.3-2.5 BAR)
- Motorcycle/Electric Vehicle Tires: Default 2.2 BAR (Adjustable range: 1.8-2.8 BAR)
- Bicycle Tires: Default 30.5 PSI (Adjustable range: 30-65 PSI)
- Basketball/Soccer/Volleyball: Default 8.0 PSI (Adjustable range: 7-9 PSI)
- Free Mode: 0-150 PSI, 0-10.3 BAR, 0-1034 KPA (Manual setting for other inflatables)


Charging Electronic Devices (Power Bank Function)
The VTOMAN VX1 can serve as a portable power bank to charge your electronic devices.
- USB-A Output: Connect your USB-powered devices (e.g., smartphones, tablets, e-readers) to the USB-A output port (5V/2.4A) using their respective charging cables.
- DC Output: Use the 15V/10A DC output port to power 12V car equipment, such as portable car refrigerators or vacuum cleaners.

Emergency LED Light
The integrated 400 Lumen LED light provides illumination in various situations and includes emergency signaling modes.
- Normal Mode: Provides steady illumination for general use.
- Strobe Mode: Flashes rapidly for signaling or attracting attention.
- SOS Mode: Emits the international Morse code distress signal (three short, three long, three short flashes).
To activate and cycle through the light modes, refer to the specific button on your device (usually indicated by a light bulb icon).


Maintenance and Storage
- Cleaning: Wipe the device with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
- Charging: For optimal battery life, fully charge the device every 3-6 months, even if not in use. The device has a 24-month standby capability.
- Storage: Store the VTOMAN VX1 in a cool, dry place, away from direct sunlight and extreme temperatures. Use the provided storage bag to protect it from dust and damage.
- Heat Dissipation: The unit features a unique honeycomb heat dissipation design, which enhances safety and prolongs its service life. Ensure the ventilation areas are not blocked during operation.




Troubleshooting
This section addresses common issues you might encounter with your VTOMAN VX1.
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on. | Low battery or completely discharged. | Charge the device fully using the provided USB-C cable. |
| Car does not jump start. | Incorrect cable connection, vehicle battery too low, or engine too large. | Ensure jumper cables are correctly connected (red to +, black to -). Check the LED indicator on the cables. Ensure your vehicle's engine size is within the VX1's capacity (8.5L Gas / 6.0L Diesel). |
| Air compressor not inflating. | Air hose not securely connected, incorrect pressure setting, or unit not turned on. | Verify the air hose is tightly connected to both the VX1 and the inflatable. Check the display for error messages. Ensure the desired pressure is set and the compressor is started. |
| Device overheating. | Prolonged use or blocked ventilation. | Allow the device to cool down. Ensure the honeycomb ventilation areas are clear and not obstructed. |
| Electronic devices not charging. | Low battery on VX1, incorrect cable, or device not compatible. | Ensure the VX1 has sufficient charge. Try a different USB cable. Verify your device is compatible with 5V/2.4A USB or 15V/10A DC output. |

User Tips
- For optimal performance, ensure the VTOMAN VX1 is fully charged before extended trips or when expecting to use its jump-starting or air compressor functions.
- The device boasts a conversion rate greater than 90%, indicating efficient power transfer when charging devices or jump-starting.
- Its high peak current of 2500A ensures reliable starting power for a wide range of vehicles.
- The compact size and light weight (1.36KG) make it easy to store in your vehicle for emergencies.
- Utilize the various inflation modes for precise pressure control for different items, from car tires to sports balls.
Warranty and Support
The VTOMAN VX1 comes with a 24-month warranty from the date of purchase, covering manufacturing defects and malfunctions under normal use. Please retain your proof of purchase for warranty claims.
For technical support, warranty service, or any questions regarding your product, please contact VTOMAN customer service through their official channels.






