1. Introduction
Welcome to the user manual for your new jumper J1 16-inch Convertible Laptop. This guide provides essential information for setting up, operating, maintaining, and troubleshooting your device. Please read this manual thoroughly to ensure optimal performance and longevity of your laptop.
The jumper J1 is a versatile 2-in-1 laptop featuring a 16-inch touchscreen display, a 360-degree hinge for multiple usage modes, a backlit keyboard, and a fingerprint reader for enhanced security. It comes equipped with Windows 11 Home and includes a 1-year subscription to Office 365.
2. What's in the Box
Please check the contents of your package. If any items are missing or damaged, contact customer support.
- 1x jumper J1 16-inch Touchscreen Laptop
- 1x Power Charger
- 1x User Manual (this document)
3. Initial Setup
3.1 Charging the Battery
Before first use, connect the laptop to the power adapter and charge it fully. The charging port is located on the side of the laptop. The battery indicator light will show the charging status.
3.2 Powering On
Press and hold the power button located on the side of the laptop until the screen illuminates. The laptop will boot into the Windows 11 setup process.
3.3 Windows 11 Setup
Follow the on-screen instructions to complete the initial Windows 11 setup. This includes selecting your region, language, connecting to a Wi-Fi network, and creating a user account.
3.4 Office 365 Activation
Your laptop includes a 1-year subscription to Office 365. Follow the instructions provided with your laptop or on the Microsoft website to activate your subscription.
4. Operating Your Laptop
4.1 2-in-1 Convertible Modes
The jumper J1 features a 360-degree hinge, allowing it to transform into four distinct modes:
- Laptop Mode: Traditional laptop configuration for typing and productivity.
- Stand Mode: Fold the keyboard back to prop up the screen, ideal for presentations or watching videos.
- Tent Mode: Position the laptop in an inverted 'V' shape, suitable for small spaces or touch-based interaction.
- Tablet Mode: Fold the keyboard completely behind the screen for a full tablet experience.

Image: The jumper J1 laptop demonstrating its four convertible modes: traditional laptop, stand mode, tent mode, and tablet mode, highlighting its 360-degree hinge flexibility.
4.2 Touchscreen Functionality
The 16-inch IPS display supports ten-point touch input. Use gestures similar to a smartphone or tablet for navigation, zooming, and interaction with applications.

Image: A close-up of the jumper J1's 16-inch display, emphasizing its 1920x1200 resolution and touch screen capabilities for an immersive visual experience.
4.3 Backlit Keyboard
To activate or deactivate the keyboard backlight, press the Fn key simultaneously with the Spacebar. This feature is useful for typing in low-light conditions.

Image: A detailed view of the jumper J1's keyboard, showing the backlit keys, the integrated fingerprint reader on the side, and the hideable camera above the screen.
4.4 Fingerprint Reader
The fingerprint reader is located on the side of the laptop. During Windows setup, you can configure your fingerprint for secure and fast login. To set up or manage fingerprints, navigate to Windows Settings > Accounts > Sign-in options.
4.5 Hideable Camera
The integrated camera features a physical toggle for privacy. Slide the switch to cover or uncover the camera lens as needed. This ensures your privacy when the camera is not in use.
4.6 Connectivity Ports
Your laptop is equipped with various ports for external devices and connectivity:
- USB 3.0 Ports: For connecting USB devices such as external drives, mice, or keyboards.
- HDMI Port: For connecting to external displays or projectors.
- Type-C Port: A versatile port for data transfer, video output, and charging (check specific model for full functionality).
- Micro SD Card Slot: For expanding storage or transferring data from memory cards.
- Headphone Jack: For connecting headphones or external speakers.

Image: An illustration detailing the various input/output ports available on the jumper J1 laptop, including Micro SD, USB 3.0, DC power, headphone jack, HDMI, and Type-C.
4.7 Wireless Connectivity
The laptop supports Wi-Fi 6 (802.11ax) for fast and stable internet connections, and Bluetooth 5.2 for connecting wireless peripherals like headphones or speakers.
5. Maintenance
5.1 Cleaning
- Screen: Use a soft, lint-free cloth specifically designed for electronics. Dampen the cloth slightly with water or a screen cleaner, then gently wipe the screen. Avoid harsh chemicals.
- Body: Wipe the exterior with a soft, damp cloth. Avoid getting moisture into ports.
- Keyboard: Use compressed air to remove dust and debris from between the keys.
5.2 Battery Care
- Avoid fully discharging the battery frequently.
- Store the laptop in a cool, dry place if not used for extended periods.
- Use only the original charger provided with the laptop.
5.3 Cooling System
The laptop includes a bottom fan for efficient cooling. Ensure the vents are not obstructed to prevent overheating, especially during intensive tasks. Operating the laptop on a hard, flat surface can improve airflow.

Image: An illustration demonstrating the advanced cooling system of the jumper J1 laptop, showing air intake and exhaust to maintain optimal operating temperatures.
5.4 Storage Expansion
The laptop comes with 128GB eMMC storage and a 512GB SSD. The SSD can be upgraded up to 2TB. Note that SSD upgrade requires removal of the bottom cover, which should be performed by a qualified technician to avoid voiding the warranty.

Image: A visual breakdown of the jumper J1's memory and storage configuration, showing 16GB RAM, 128GB eMMC, and a 512GB SSD, with a note about SSD upgrade potential.
6. Troubleshooting
This section addresses common issues you might encounter with your jumper J1 laptop.
| Problem | Possible Solution |
|---|---|
| Laptop does not power on. | Ensure the charger is properly connected and the battery has sufficient charge. Try holding the power button for 10-15 seconds to force a restart. |
| Screen is blank or unresponsive. | Check if the laptop is powered on. Try connecting an external monitor to see if there is display output. Restart the laptop. |
| Keyboard backlight is not working. | Press Fn + Spacebar to toggle the backlight on/off. Ensure keyboard drivers are up to date. |
| Fingerprint reader not recognized. | Ensure your finger is clean and dry. Re-register your fingerprint in Windows Settings > Accounts > Sign-in options. |
| Wi-Fi connection issues. | Restart your router and the laptop. Check Wi-Fi settings in Windows. Ensure Wi-Fi drivers are updated. |
| Slow performance. | Close unnecessary applications. Check for background processes. Ensure sufficient free storage space. Run a system scan for malware. |
7. Specifications
Below are the key technical specifications for the jumper J1 16-inch Convertible Laptop:
| Feature | Detail |
|---|---|
| Model Name | J1 |
| Screen Size | 16 Inches |
| Screen Resolution | 1920 x 1200 pixels |
| Processor | Intel Celeron N (Quad Core, 1.7 GHz) |
| RAM | 16 GB DDR DRAM |
| Storage | 640 GB SSD (128GB eMMC + 512GB SSD, expandable up to 2TB) |
| Graphics Coprocessor | Intel UHD Graphics |
| Operating System | Windows 11 Home |
| Wireless Type | 2.4 GHz Radio Frequency, 5 GHz Radio Frequency, 802.11ax (WiFi 6) |
| Bluetooth | Yes (Version 5.2) |
| USB Ports | 3x USB 3.0 |
| Other Ports | HDMI, Type-C, Micro SD, Headphone Port, DC-in |
| Average Battery Life | 8 Hours (53.2WH) |
| Item Weight | 5.05 pounds |
| Product Dimensions | 14.37 x 9.6 x 0.78 inches |
| Special Features | 360 Degree Flip, Backlit Keyboard, Fingerprint Reader, Hideable Camera, 1 Year Office 365 |
8. Warranty and Support
8.1 Warranty Information
The jumper J1 laptop comes with a 1-year limited warranty from the date of purchase. This warranty covers manufacturing defects and hardware malfunctions under normal use. It does not cover damage caused by misuse, accidents, unauthorized repairs, or normal wear and tear.
Please retain your proof of purchase for warranty claims.
8.2 Customer Support
For technical assistance, warranty claims, or any questions regarding your jumper J1 laptop, please refer to the contact information provided on the jumper official website or your purchase documentation.
When contacting support, please have your model number (J1) and purchase details ready.





