1. Introduction
Thank you for choosing the Jectse 5G LTE Mobile Hotspot Router. This device provides high-speed portable Wi-Fi connectivity, allowing you to stay connected on the go. It supports up to 12 devices simultaneously and features WPA/WPA2 encryption for secure internet access. This manual will guide you through the setup, operation, and maintenance of your new mobile hotspot.
2. Safety Information
- Do not expose the device to extreme temperatures, direct sunlight, or humid environments.
- Avoid dropping or subjecting the device to strong impacts.
- Use only the provided or approved charging cable and battery.
- Do not attempt to disassemble or repair the device yourself. Contact customer support if issues arise.
- Keep the device away from water and other liquids.
3. Package Contents
Please check the package for the following items:
- Jectse 5G LTE Mobile Hotspot Router
- USB Charging Cable
- Rechargeable Battery (3000 mAh)

Image: The Jectse 5G LTE Mobile Hotspot Router, its USB charging cable, and the removable battery, illustrating the main components included in the package.
4. Product Overview
The Jectse Mobile Hotspot is designed for ease of use and portability. It features a compact design with essential indicators and ports.

Image: An overview of the mobile hotspot's features, highlighting SIM card plug-and-play, high-end chip for fast and stable performance, 150Mbps high speed, 3000mAh battery for durability, strong signal, and one-button start for convenience.
Device Components:
- Display Screen: Shows network status, signal strength, battery level, and Wi-Fi information.
- Power Button: Used to turn the device on/off.
- SIM Card Slot: For inserting your 5G/LTE SIM card.
- USB-C Port: For charging the device.

Image: A detailed view of the USB-C port located on the side of the mobile hotspot, used for charging the device.
5. Setup
5.1 Inserting the SIM Card
- Ensure the device is powered off.
- Locate the SIM card slot, usually under the battery cover.
- Carefully insert your active 5G/LTE SIM card into the slot with the gold contacts facing down, ensuring it clicks into place.
5.2 Inserting the Battery
- Open the battery compartment cover on the back of the device.
- Align the battery contacts with the terminals inside the compartment.
- Gently press the battery into place and close the cover.
5.3 Powering On and Initial Connection
- Press and hold the Power button until the screen lights up.
- Wait for the device to boot up and establish a network connection. The display will show signal strength and network type (e.g., 4G, 5G).
- On your smartphone, tablet, or laptop, search for available Wi-Fi networks.
- Select the Wi-Fi network name (SSID) displayed on the hotspot's screen.
- Enter the Wi-Fi password (KEY) shown on the hotspot's screen.
- Once connected, you can start browsing the internet.
6. Operating Instructions
6.1 Connecting Multiple Devices
The Jectse Mobile Hotspot supports connecting up to 12 devices simultaneously. Simply follow the steps in Section 5.3 for each device you wish to connect.

Image: A visual representation of the mobile hotspot's capability to support multiple users, showing various devices like monitors, desktop PCs, laptops, and smartphones connected to the hotspot's Wi-Fi signal.
6.2 Network Security (WPA/WPA2)
Your mobile hotspot uses WPA and WPA2 encryption protocols to protect your network from unauthorized access. The default password is provided on the device screen. For enhanced security, it is recommended to change the default Wi-Fi password through the device's web management interface (if available, refer to advanced settings in a separate guide).

Image: A graphic emphasizing the high security level of the device, featuring a shield icon and text indicating support for WPA/WPA2 encryption to prevent virus attacks and ensure safe internet usage.
6.3 Battery Usage and Charging
The device is equipped with a 3000 mAh battery, providing extended usage time. When the battery level is low, connect the device to a power source using the provided USB charging cable.

Image: A visual depicting the mobile hotspot's battery life, showing a battery icon at 50% charge. The device features a 3000 mAh battery (note: image text states 3600mAh, but product description confirms 3000mAh) for extended use.
7. Maintenance
7.1 Cleaning the Device
To clean the device, use a soft, dry cloth. Do not use liquid cleaners or aerosols, as they may damage the device.
7.2 Battery Care
- Avoid fully discharging the battery frequently.
- Charge the battery regularly, even if the device is not in use, to maintain its lifespan.
- Store the device in a cool, dry place when not in use for extended periods.
8. Troubleshooting
8.1 No Internet Connection
- Check SIM Card: Ensure the SIM card is correctly inserted and active with a data plan.
- Signal Strength: Verify that the device has sufficient signal strength. Move to an area with better network coverage if needed.
- Reboot Device: Turn the hotspot off and then on again.
- APN Settings: If issues persist, you may need to configure the Access Point Name (APN) settings manually. Refer to your mobile carrier's instructions for the correct APN.
8.2 Slow Internet Speed
- Number of Connected Devices: Too many devices connected simultaneously can reduce speed. Disconnect some devices.
- Network Congestion: Speed can be affected by network congestion in your area.
- Signal Strength: Ensure good signal strength.
8.3 Cannot Connect to Wi-Fi
- Correct Password: Double-check that you are entering the correct Wi-Fi password (KEY) as displayed on the hotspot's screen.
- Device Proximity: Ensure your connecting device is within the Wi-Fi range of the hotspot.
- Restart Devices: Restart both the hotspot and the device you are trying to connect.
9. Specifications
| Feature | Specification |
|---|---|
| Model Number | Jectse57yq0tl4p8 |
| Connectivity Technology | 5G LTE, Wi-Fi, USB |
| Max. Download Speed | Up to 300 Mbps |
| Battery Capacity | 3000 mAh |
| Supported Devices | Up to 12 simultaneous connections |
| Security Protocols | WPA, WPA2 |
| Supported LTE Bands | B1, B3, B5, B7, B8, B20, B38, B40, B41 |
10. Warranty and Support
10.1 Warranty Information
This product comes with a 90-day warranty from the date of purchase. The warranty covers manufacturing defects and malfunctions under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or natural disasters.
10.2 Customer Support
If you encounter any issues or have questions regarding your Jectse 5G LTE Mobile Hotspot Router, please contact the seller or refer to the official Jectse support channels for assistance. Please have your model number (Jectse57yq0tl4p8) and purchase details ready when contacting support.