1. Safety Information
This product is intended for individuals aged 14 years and older. Keep small parts away from younger children to prevent choking hazards. Adult supervision is recommended during assembly.
2. Product Overview
The Mould King 10138 Darksaber LED Building Set allows you to construct a detailed replica of the Darksaber. This set includes over 885 pieces, an integrated LED lighting system, a rechargeable battery, a Type-C charging cable, and a display stand.

Figure 2.1: Contents of the Mould King 10138 Darksaber LED Building Set. This image displays the product packaging, the unassembled Darksaber, its dedicated display stand, a Type-C charging cable, and the LED light belt.
3. Assembly Instructions
Follow the step-by-step instruction book provided in the package for detailed assembly. The building process involves connecting over 885 interlocking pieces to form the Darksaber and its display stand. Ensure all connections are secure.
- Unpack Components: Carefully remove all building blocks, the LED light belt, rechargeable battery, Type-C cable, and display stand components from the packaging.
- Follow Instruction Manual: Refer to the included instruction book for a detailed, illustrated guide on connecting each building block.
- Integrate LED Light Belt: During assembly, integrate the LED light belt as indicated in the instruction manual. Ensure proper routing and connection to the battery compartment.
- Assemble Display Stand: Construct the display stand according to its specific instructions.
- Final Connections: Once the Darksaber structure is complete, connect the LED light belt to the rechargeable battery and secure the battery within the hilt.

Figure 3.1: A user engaged in the assembly process of the Darksaber building set, with the instruction manual open for guidance.
Video 3.2: This video demonstrates the building block assembly process for the Mould King Darksaber. It shows key steps in constructing the saber and highlights its final dimensions of 116cm.
4. Operating Instructions
The Darksaber features an integrated LED lighting system for a glowing effect.
- Power On/Off: Locate the power button on the hilt of the Darksaber. Press the button to activate the LED glow. Press again to turn it off.
- Charging: The Darksaber is rechargeable via the included Type-C cable. Connect the Type-C cable to the charging port on the hilt and to a compatible USB power source. The LED indicator (if present) will show charging status.

Figure 4.1: This image illustrates the key operational features of the Darksaber, including the light switch button, the Type-C charging port, and the glowing blade effect.

Figure 4.2: The Darksaber illuminated, demonstrating its glowing effect when activated.
5. Display and Maintenance
After assembly, the Darksaber can be proudly displayed using its dedicated stand.
- Display: Place the assembled Darksaber onto the provided display stand. The stand is designed to securely hold the model for exhibition.
- Cleaning: To clean the model, gently wipe with a dry, soft cloth. Avoid using harsh chemicals or abrasive materials, as these may damage the plastic components or LED system.
- Storage: When not on display, store the Darksaber in a cool, dry place away from direct sunlight to prevent material degradation.

Figure 5.1: The Darksaber model showcased on its custom display stand, ready for exhibition.
6. Troubleshooting
- LED Not Lighting Up:
- Ensure the rechargeable battery is fully charged.
- Verify that the LED light belt is correctly connected to the battery and the power button mechanism.
- Check for any loose connections within the hilt where the battery and LED components are housed.
- Missing Pieces: If you find any pieces missing during assembly, please refer to the customer support section for assistance.
7. Specifications
| Brand Name | Mould King |
| Model Name | Darksaber |
| Set Name | 10138 |
| Number of Pieces | 885 |
| Material Type | Plastic |
| Color | Black |
| Item Dimensions | Approximately 2 x 2 x 2 inches (assembled hilt, blade length 116cm) |
| Item Weight | 1.46 kg |
| Age Range Description | 14 Years and Up |
| Power Source | Rechargeable battery |
| Supported Battery Types | 1 Lithium Metal battery (included) |
8. Customer Support
For any issues with your Mould King 10138 Darksaber LED Building Set, including missing parts or operational concerns, please contact the retailer from whom you purchased the product. They will be able to provide assistance or direct you to the appropriate support channels.





