1. Introduction
The KEFEYA 15.6" Laptop Screen Extender S5 Pro is designed to enhance productivity by providing a triple-display workstation for laptops ranging from 13 to 17 inches. This device features two additional 15.6-inch FHD 1080P screens, a detachable 10,000mAh magnetic power bank, and versatile connectivity options for various operating systems.
Image 1.1: KEFEYA 15.6" Laptop Screen Extender S5 Pro in use.
2. Package Contents
The complete kit includes the following items:
- S5 Monitor (1 unit)
- Magnetic Power Bank (1 unit)
- Type-C to Type-C Cable (2 units)
- HDMI to Type-C Cable (1 unit)
- USB-A to Type-C Cable (1 unit)
- H5 Adapter (1 unit)
- User Manual (1 unit)
- Quick Start Guide (1 unit)
- Carrying Bag (1 unit)
- Product Box (1 unit)
Image 2.1: KEFEYA S5 Pro Package Contents.
3. Product Features
- 10,000mAh Magnetic Power Bank: Features a detachable magnetic power bank that provides 4-6 hours of independent power to the laptop screen extender, reducing drain on your laptop’s battery. The power bank can also charge phones or tablets.
- Triple Display with 2 Cables: Expands your laptop into a triple-display workstation using a simple two-cable setup. Ideal for multitasking, data analysis, and research.
- Ruggedized Office/Home Workstation: The monitor has a 90° adjustable back stand and 180° screen rotation for ergonomic viewing angles and stable collaboration.
- Universal Compatibility: Compatible with 13–17 inch laptops. Functions as an extended display clipped onto the laptop or as a standalone secondary monitor. True plug-and-play for Windows, ChromeOS, and MacBook (M1/M2/M3/M4 chips supported via included H5 adapter).
Image 3.1: Triple-Screen Productivity Boost.
4. Specifications
| Feature | Specification |
|---|---|
| Model | S5 |
| Screen Size | 15.6 Inches |
| Resolution | FHD 1080p (1920 x 1080 Pixels) |
| Aspect Ratio | 16:9 |
| Refresh Rate | 60Hz |
| Brightness | 300CD/M² |
| Panel Type | IPS Wide Viewing Angle |
| Power Bank Capacity | 10,000mAh (37Wh) |
| Product Dimensions | 17.13 x 10.31 x 3.43 inches |
| Item Weight | 9.39 pounds |
5. Setup Guide
5.1. Unfolding and Adjusting the Monitor
- Gently open the monitor by pulling the side screens outwards.
- Stretch the frame to accommodate your laptop's width.
- Adjust the integrated kickstand on the back to achieve the desired viewing angle. The maximum folding angle of the support is 90 degrees.
Image 5.1: Ruggedized Office/Home Workstation Setup.
5.2. Connecting to Your Laptop
Before using the product, install the display driver. When connected, your laptop will automatically install the necessary drivers. For MacOS Systems, install the appropriate InstantView.exe driver and follow the on-screen instructions located in the USB Flash Disk drive.
The KEFEYA S5 Pro offers multiple connection modes:
- Laptop with 2 Full-function Type-C ports: Connect Screen 1 and Screen 2 using two Type-C to Type-C cables.
- Laptop with Full-function Type-C + HDMI ports: Connect Screen 1 with a Type-C to Type-C cable and Screen 2 with an HDMI to Type-C cable.
- Laptop with HDMI + USB-A or Non-full-function Type-C ports: Connect Screen 1 with an HDMI to Type-C cable. For Screen 2, use the H5 Adapter (plug into a USB-A/Type-C port).
- MacBook with M1/M2/M3/M4 chips: Connect Screen 1 with a Type-C to Type-C cable. For Screen 2, use the H5 adapter (plug into a Type-C port).
Note: All connection methods require the power bank to be placed with the extended screen for optimal performance.
Image 5.2: Connection Modes.
5.3. Power Bank Installation
Align the POGO PIN connector on the mobile power bank with the machine. Insert the POGO PIN female seat into the installation hole. Ensure that the POGO PIN male and female connectors are perfectly aligned. Connecting the product to the power bank provides a battery life of 5 to 6 hours.
Image 5.3: Power Bank Installation.
5.4. Video Guide
Video 5.1: KEFEYA S5 Laptop Triple Screen Extender with Battery - A detailed guide on unboxing and setup.
Video 5.2: Insane Laptop Setup Upgrade! Kefeya S5 Pro - Demonstrates the setup and functionality of the extender.
6. Operating Instructions
6.1. Display Modes
The KEFEYA S5 Pro supports various display modes to suit your workflow:
- Mirror Mode: Duplicates your laptop's main screen onto the extended displays.
- Extend Mode: Expands your desktop across all three screens, providing maximum screen real estate.
- Portrait Mode: Allows you to orient the extended screens vertically for specific tasks like coding or document review.
Image 6.1: Multiple Tasking Display Modes.
6.2. Adjusting Settings
The multi-function button on the monitor allows for quick adjustments:
- Menu/Selection/Confirmation Button: Press and hold for 2 seconds to return to the previous menu. Press and hold for 3 seconds to shut down the monitor.
- Toggle 'Plus' (Volume Adjustment): Press up to increase volume.
- Toggle 'Minus' (Backlight Adjustment): Press down to adjust backlight brightness.
For detailed audio and display settings, refer to the user manual for specific instructions for Windows 10/11 and MacOS.
7. Maintenance
To ensure the longevity and optimal performance of your KEFEYA S5 Pro, follow these maintenance guidelines:
- Keep the device clean by wiping it with a soft, dry cloth. Avoid abrasive cleaners.
- Store the monitor in its carrying bag when not in use to protect it from dust and scratches.
- Avoid exposing the device to extreme temperatures or direct sunlight.
- Handle with care to prevent physical damage to the screens or hinges.
8. Troubleshooting
If you encounter any issues, refer to the following common problems and solutions:
- Display has no signal or unstable signal: This may be due to a connection failure or because the laptop port does not support video output. Please ensure all cables are securely connected. If your laptop's USB-C port is not full-featured, use the H5 adapter. If the display has no signal or the signal is unstable after connection, please connect an external 5V/2A power adapter to power the laptop.
- Screen doesn't light up after connecting: It's possible that your laptop doesn't supply enough power. Please use an external power supply that provides 5V/2A to charge the monitor.
- Power Bank not charging: Ensure the charging cable is properly connected to the power bank and a compatible power adapter.
- Incorrect display arrangement: Adjust the display settings in your operating system (Windows/MacOS) to arrange the screens in the desired order (e.g., left, center, right).
Image 8.1: Type-C Port Identification and Power Supply Warning.
9. Warranty and Support
The KEFEYA 15.6" Laptop Screen Extender S5 Pro comes with a one-year warranty. For any compatibility issues, technical assistance, or other concerns, please contact our 24/7 customer service team. Refer to the user manual for contact information.
