1. הקדמה
Thank you for choosing the VTOMAN X4 Jump Starter with Air Compressor. This device is designed to provide reliable emergency jump-starting for 12V vehicles, inflate tires, and serve as a portable power bank and LED light source. To ensure a safe and optimal user experience, please read this manual carefully before operation and keep it for future reference.
This unit is for vehicles (equipment) with 12V batteries. It may be dangerous if used with other types of batteries. Read and understand all safety information before use. Failure to follow safety instructions may cause damage to the jump starter, and may also result in electric shock, explosions, fire, property damage, and personal injury.
2. זיכערקייַט וואָרנינגז
Failure to follow these safety instructions may result in electric shock, explosion, fire, property damage, or personal injury.
- Always read this user manual carefully before using the machine.
- Do not allow people without proper knowledge or ability to operate the device without supervision.
- Do not use this unit as a toy. Keep it away from children.
- This unit works for vehicles (equipment) with 12V batteries only. Do not use for vehicles with non-12V batteries or other machines like airplanes and ships.
- דו זאלסט נישט נוצן דעם אַפּאַראַט אויב קיין קאַבלע, קלamp, or cord is damaged, or if the unit is overheated, swelled, or leaking fluid.
- Do not use it as a vehicle battery or a battery charger.
- Do not use the unit to start a vehicle while charging its internal battery.
- נאָר נוצן די באַטאַרייע קלamps provided to start a vehicle and the qualified charger to charge this unit.
- Do not over-discharge the unit (don't let the battery run out); charge it regularly, ideally every 3 months.
- Make sure the blue plug of the jumper cable is fully inserted into the battery clamps output port to prevent melting.
- Ensure battery terminals are clean and clamps are well connected before starting. Dirty or corroded terminals will decrease output power.
- Do not start the product more than three consecutive times. This may cause overheating and damage. If multiple starts are needed, wait two minutes between each start-up.
- Do not connect the jump starter's clamps to the battery reversely after pressing the "BOOST" button to avoid accidents.
- Use this unit to start the vehicle only when the battery power is more than 2 bars.
- Do not recharge this product immediately after starting a vehicle; let it cool for 30 minutes first.
- דו זאלסט נישט ייַנטונקען די פּראָדוקט אין וואַסער.
- Do not operate this product in an explosive environment.
- Do not modify or disassemble this machine. Only service technicians can repair it.
- צי ניט ויסשטעלן דעם פּראָדוקט צו עקסטרעם היץ אָדער פייַער.
- Do not drop or squeeze the device. If damaged, inspect by a qualified battery technician.
- דו זאלסט נישט קראָם אין ערטער ווו די טעמפּעראַטור קען יקסיד 60°C/140°F.
- Only charge at ambient temperatures of -10~45°C/14~113°F.
- In case of liquid leak, do not handle with bare hands. Wash skin immediately with soap and water. If liquid touches eyes, rinse for at least 10 minutes and seek medical help.
- Dispose of the device according to local regulations at the end of its service life or if it leaks liquid.

VTOMAN's 10 Smart Safety Protections: Over-Charge, Short-Circuit, Smart-AI, Spark-Proof, Reverse-Polarity, Over-Current, Over-Discharge, High-Temperature, Over-Voltage, Reverse-Charge.

אינערלעכער view of the VTOMAN X4 showing the unique chip technology for safety protection.

The VTOMAN X4 operates reliably in extreme temperatures from -20°C to 60°C (-4°F to 140°F).
3. פּעקל אינהאַלט
ביטע קאָנטראָלירט דעם אינהאַלט פֿון פּאַקעט בײַם באַקומען, כּדי צו זיכער מאַכן אַז אַלע זאַכן זענען דאָרט:
| # | טייל נאָמען | קוואַנטיטי |
|---|---|---|
| 1 | Host (VTOMAN X4 Jump Starter) | 1 |
| 2 | פּאָמפּע טוב | 1 |
| 3 | וסב- C קאַבלע | 1 |
| 4 | קעריינג באַג | 1 |
| 5 | סמאַרט דזשאַמפּער קאַבלע | 1 |
| 6 | לופט נעזל | 5 |
| 7 | באַניצער מאַנואַל | 1 |

Visual representation of the VTOMAN X4 package contents.
4. פּראָדוקט איבערview און פאַנגקשאַנז
The VTOMAN X4 is a versatile 4-in-1 device integrating a jump starter, tire inflator, power bank, and LED light.

VTOMAN X4 Jump Starter with key specifications.
4.1. פּראָדוקט פּאַרץ באַשרייַבונג

Detailed diagram of the VTOMAN X4 highlighting its various parts and ports.
- שפּרונג אָנהייב סאָקעט: פֿאַר פֿאַרבינדן די קלוגע דזשאַמפּער קייבלס.
- LCD ווייַז: Shows battery level, preset tire pressure, and units (BAR, PSI, KPA).
- מאַכט סוויטש: Turns the unit on/off and checks battery power.
- Pressure Increase/Decrease Buttons: Adjusts the preset tire pressure value.
- באַשטעטיקן קנעפּל: Switches between pumping objects and pressure units.
- ליכט באַשטימען: Controls the LED flashlight modes.
- Aerated Port: For connecting the pump tube for inflation.
- USB-C 5V/2A Input Port: For charging the X4 unit.
- געפֿירט פלאַש ליכט: Provides illumination with Normal, Strobe, and SOS modes.
- USB-A 5V/2.1A Output Port: For charging external USB devices.
5. Charging the VTOMAN X4
Before first use, or if the battery is low, ensure the X4 is fully charged.
- Connect the provided USB-C cable to the USB-C Input Port on the X4.
- Connect the other end of the USB-C cable to a compatible 5V/2A wall charger (not included).
- The LCD display will show the battery icon blinking, indicating charging is in progress. The bars will advance from bottom to top.
- Charging is complete when the battery icon shows 4 solid bars. A full charge takes approximately 6-8 hours with a 5V/2A charger.
Note: It is recommended to recharge the unit every 3 months to maintain battery health, especially if not in regular use.
6. אַפּערייטינג ינסטרוקטיאָנס
6.1. Checking Battery Power
Press the power button once to check the current battery level on the LCD display.
| באַטערי יקאָן | 0 בר | 1 בר | 2 באַרס | 3 באַרס | 4 באַרס |
|---|---|---|---|---|---|
| באַטאַרייע מאַכט | 0% | 25% | 50% | 75% | 100% |
The battery icon will blink one by one during charging. When fully charged, the icon will show 4 solid bars.
6.2. Jump Starting a 12V Vehicle
Important: Ensure the X4 has more than 2 bars of battery power before attempting to jump start. Do not press the "BOOST" button on the jumper cable before connecting to the vehicle battery correctly.
- Insert the blue end of the smart jumper cable into the jump start socket on the X4. Ensure the indicator on the clip is off.
- פאַרבינדן די רויט קלamp (+) to the positive terminal of the vehicle battery and the black clamp (-) to the negative terminal of the vehicle battery. Ensure connections are secure and clean.
- Observe the indicator light on the smart jumper cable:
- האַרט גרין ליכט: Indicates a correct connection and sufficient power. Proceed to start the vehicle.
- פלאַשינג גרין ליכט: ינדיקייץ די פאָרמיטל באַטאַרייע וואָלtage is too low. Press the "BOOST" button on the jumper cable. Once the light turns solid green, start the vehicle within 30 seconds.
- Solid Red Light (with beeping): Indicates a reverse polarity connection. Disconnect immediately and reconnect correctly. Once the light turns solid green, proceed.
- קיין ליכט: May indicate a completely damaged vehicle battery. Ensure connections are correct, then press the "BOOST" button. Once the light turns solid green, start the vehicle within 30 seconds.
- אָנצינדן דעם מאָטאָר פֿון אייער פֿאָרמיטל.
- Once the vehicle has started, remove the smart jumper clamps from the car battery within 30 seconds. First remove the black clamp, then the red clamp.

Step-by-step guide for jump starting a vehicle.
Caution: Do not start the product for more than three consecutive times. Wait at least two minutes between each start-up to prevent overheating.
6.3. Using the Air Inflator
The X4 features a built-in 150PSI air compressor for inflating tires and other inflatables.
- Connect the pump tube to the Aerated Port on the X4 and attach the appropriate air nozzle to the item you wish to inflate.
- Touch the power switch button for 2 seconds to turn on the unit. The LCD display will show the current product power, preset tire pressure value, and units (BAR, PSI, KPA).
- To select the pumping object (e.g., car, motorcycle, bicycle, basketball), click the setting button.
- Use the "+" or "-" buttons to adjust the desired air pressure value.
- To switch between pressure units (BAR, PSI, KPA), long press the setting button.
- Short press the power button to start the pump. The pump will automatically stop once the preset pressure value is reached.
- Short press the power button again to turn off the pump manually if needed.

The X4's cordless tire inflator with preset pressure values for various items.
| Preset Tire Pressure Value (Reference) | מאַשין טירעס | מאָטאָציקל מאָדע | וועלאָסיפּעד מאָדע | קוישבאָל מאָדע |
|---|---|---|---|---|
| ווערט ראַנגע | 2.3-2.5 בר | 1.8-2.8 בר | 30-65 פּסי | 7-9 פּסי |
6.4. ניצן די LED פלאַשליכט
The X4 includes a 100-lumen LED flashlight with three modes:
- Press the Light Switch button once to turn on the LED light in Normal mode.
- Press the button again to cycle through Strobe mode.
- דריקן דעם קנעפּל אַ דריט מאָל צו אַקטאַווייט SOS מאָדע.
- Press the button a fourth time to turn off the flashlight.

The 100-lumen LED light offers three modes for various situations.
6.5. ניצן ווי אַ פּאָרטאַטיוו פּאַוער באַנק
The 10000mAh battery can charge your USB-powered devices.
- Connect your device's USB charging cable to the USB-A 5V/2.1A Output Port on the X4.
- The X4 will automatically begin charging your device.
- The unit supports 36 hours of high-brightness lighting when used as a power bank for lighting.

The VTOMAN X4 functions as a 10000mAh power bank with USB-A (5V/2.1A) and USB-C (5V/2A) ports.
Note: The X4 cannot charge other devices while simultaneously jump-starting a vehicle.
6.6. Turning the Unit On/Off
- To turn on: Press and hold the Power Switch button for two seconds.
- To turn off: Press and hold the Power Switch button for two seconds.
- Automatic Shut-off: If the device is not in use, it will automatically shut down after 30 seconds to conserve battery.
- Automatic Shut-off (low current): When charging devices that require a light charging current (e.g., headphones, smartwatches) below 200mA, the unit may automatically turn off after 30 seconds due to a minimum load current limitation.
7. וישאַלט
- רעגולער ריטשאַרדזשינג: To prolong battery life, recharge the X4 every 3 months, even if not in use. Do not let the battery run out completely.
- רייניקונג: Keep the unit and its ports clean and free from dust and debris.
- סטאָרידזש: Store the unit in a cool, dry place away from direct sunlight and extreme temperatures. Do not store in places where the temperature may exceed 60°C/140°F. The ideal charging ambient temperature is -10~45°C/14~113°F.
8. פראבלעם לייזונג (FAQ)
ק 1: וואָס איז די אַפּערייטינג טעמפּעראַטור פון דעם אַפּאַראַט און ווי צו קראָם עס?
A: This unit uses a lithium polymer battery. The operating temperature range is -20°C to 60°C (-4°F to 140°F). If the ambient temperature is higher than 60°C/140°F, the internal construction of the battery cells may be damaged, causing it to swell and become unsafe. Therefore, do not store the device in a vehicle parked in hot weather for long periods of time.
Q2: What should I do if this unit can't start a vehicle?
A: Recharge this unit fully. Ensure the blue plug of the jumper cable is fully inserted. Connect the clamps correctly to the vehicle battery. If the LED indicator is flashing green (low voltage), press the "BOOST" button on the jumper cable. Once the LED indicator illuminates a steady green light, attempt to start the vehicle within 30 seconds. If it still does not work, please contact support@vtoman.com (attach your order ID).
Q3: What should I do if this unit can't charge up?
A: Charge it with a USB-C cable and a 5V/2A wall charger for a full overnight period. If it still does not work, please contact support@vtoman.com (attach your order ID).
Q4: What should I do if this unit can't charge other devices?
A: Try to charge the device with another charging cable. If it works, the provided charging cable may be defective, and we can provide a new one. If it still does not work, please email us at support@vtoman.com (attach your order ID).
ק 5: קענען דעם אַפּאַראַט טשאַרדזשינג אנדערע דעוויסעס בשעת עס איז טשאַרדזשינג?
א: יא.
ק 6: קענען דעם פּראָדוקט באַשולדיקן אנדערע דעוויסעס ווען איר אָנהייב אַ פאָרמיטל?
א: ניין.
Q7: Why does it shut off in 30s when charging other devices?
A: This unit may shut off automatically when charging devices that need a light charging current (such as headphones, smartwatches) because there is a minimum load current limitation (200mA) on this unit. It will automatically turn off after 30 seconds if the load current is less than 200mA.
9. טעכניש ספּעסאַפאַקיישאַנז
| שטריך | באַשרייַבונג |
|---|---|
| מאָדעל | X4 (JS-507) |
| באַטאַרייע קאַפּאַציטעט | 10000 מאַה / 37 ווה / 3.7 וו |
| סטאַרטינג קראַנט | 400 אַ (3 ס) |
| שפּיץ קראַנט | 2500 א |
| מאָטאָר קאַמפּאַטאַבילאַטי | ביז 8.5 ליטער גאז / 6.0 ליטער דיזל |
| Max Pressure (Air Pump) | 150PSI |
| וסב-C אַרייַנשרייַב | 5V/2A |
| וסב-א רעזולטאַט | 5V/2.1A |
| אַפּערייטינג טעמפּעראַטור | -20°C צו 60°C (-4°F צו 140°F) |
| באַטאַרייע ציקל לעבן | איבער 1000 מאל |
| גאַנץ אָפּצאָל צייט | 6-8 hours (with 5V/2A Charger) |
| ליגהטינג מאָדע | Lighting / SOS mode / Strobing |
| דימענסיעס (בעערעך) | 7.48 אינטשעס x 4.59 אינטשעס (190 מ״מ x 116.6 מ״מ) |
| עקסטערנע טעסטינג סערטיפיקאַציע | MSDS, ROHS, FCC, CE, UL |

Dimensions and technical specifications of the VTOMAN X4.
9.1. טאַקסיק און שעדלעך סאַבסטאַנסיז
The product complies with environmental standards regarding hazardous substances:
| מאַטעריע | פּב (ליד) | Hg (מערקורי) | סי (קאַדמיום) | Cr(VI) (העקסאַוואַלענט קראָומיאַם) | פּבב (פּאַליבראָמינאַטעד ביפענילס) | PBDE (פּאָליבראָמינאַטעד דיפעניל עטהערס) |
|---|---|---|---|---|---|---|
| אינהאַלט | 0 | 0 | 0 | 0 | 0 | 0 |
0: Indicates that the content of harmful substances in all homogeneous materials is below the prescribed limit of MCV (standard 2002/95/EC/RoHS).
10. באַניצער עצות
- For optimal performance, always ensure the unit is fully charged before long trips or storing it for extended periods.
- When inflating tires, remember to preset the desired pressure. The auto-shutoff feature is very convenient and prevents over-inflation.
- If your car battery is completely dead, use the "BOOST" function on the smart jumper cable for a quicker start.
- האַלט די באַטאַרייע רייןamps clean to ensure a good connection and efficient power transfer.
- The built-in LED light is useful in dark conditions, especially the SOS mode for emergencies.
11. גאַראַנטיע און קונה שטיצע
11.1. Warranty Includes
- 18 חדשים אָנליין נאָך סאַלעס סערוויס: Timely and effective online support for 18 months after purchase.
- 30 טעג געלט צוריק גאַראַנטירן: Full refund within the first 30 days for product issues.
- 30 טעג צו 18 חדשים פאַרבייַט: Defective units due to manufacturing issues will be replaced within 18 months.
11.2. אָפּלייקענונג
The warranty requires the original purchase receipt (order ID). It does not cover damage or product failures caused by normal wear and tear, physical abuse, improper installation, misuse, modification, or unauthorized third-party repairs. VTOMAN is not responsible for accidental or indirect damage caused by incorrect use or misuse of this product. All warranty claims are limited to repair or replacement of the defective product at the sole discretion of VTOMAN.
11.3. קונה שטיצן
For any questions, technical assistance, or warranty claims, please contact VTOMAN Customer Service:
- בליצפּאָסט: support@vtoman.com
- Webפּלאַץ: Refer to the official VTOMAN webפּלאַץ פֿאַר FAQ און מער אינפֿאָרמאַציע.

VTOMAN Customer Service contact details and warranty overview.





