Product Overview
This manual provides detailed instructions for the assembly, operation, and maintenance of your Koestem Makeup Vanity Table, model JG-H3138. This vanity table features a dimmable lighted mirror, two storage shelves, and a sliding mirror with LED lights. It includes five drawers and one open vertical storage shelf, along with one hidden storage shelf, designed for efficient organization of your makeup and accessories.

Image: The Koestem Makeup Vanity Table in white, featuring a sliding mirror with LED lights, multiple drawers, and open shelving for storage. The drawers are shown partially open, revealing organized contents.
Safety Information
- Read all instructions carefully before assembly and use.
- Keep small parts away from children during assembly to prevent choking hazards.
- Ensure all screws and fasteners are securely tightened before use. Periodically check and re-tighten as necessary.
- Do not overload shelves or drawers to prevent tipping or damage.
- Place the vanity table on a flat, stable surface.
- Handle the mirror with care to avoid breakage.
- For electrical components (LED lights), ensure proper connection and avoid exposure to water.
Package Contents
Before beginning assembly, verify that all components listed below are present and undamaged. If any parts are missing or damaged, please contact customer support.
- 1x Vanity Table
- 1x Cushioned Stool
- 1x LED Mirror
- 1x Assembly Instructions
- All necessary hardware for assembly
Assembly Instructions
Assembly is required for this product. Please follow the steps carefully. It is recommended to have two people for assembly.
Assembly Video Guide
Video: A detailed animation demonstrating the step-by-step assembly process for the Koestem Vanity Table JG-H3138. This video covers all major assembly stages from unboxing to final setup.
Step-by-Step Assembly (Refer to the video for visual guidance)
- Prepare Components: Unpack all parts and identify them using the provided parts list. Separate hardware.
- Assemble Drawers: Follow the instructions to assemble the five drawers. Ensure drawer slides are correctly oriented.
- Construct Main Desk Frame: Assemble the main desk structure, attaching the side panels and bottom support.
- Install Drawer Slides: Secure the drawer slides to the internal panels of the desk frame.
- Assemble Upper Storage Unit: Construct the upper storage unit with shelves.
- Attach Upper Unit to Desk: Carefully place and secure the upper storage unit onto the main desk frame.
- Install Sliding Mirror: Attach the sliding mirror mechanism to the upper unit, ensuring smooth operation.
- Assemble Stool: Put together the cushioned stool.
- Final Checks: Verify all connections are tight and the vanity is stable.
Operating Instructions
Dimmable Lighted Mirror
The vanity table features an integrated LED lighted mirror with multiple lighting modes and dimmable brightness. The controls are typically located on the mirror frame or an accessible panel.
- Power On/Off: Press the power button (often a touch sensor) to turn the lights on or off.
- Change Light Color: Press the mode button (often indicated by a 'M' or light bulb icon) to cycle through different color temperatures (e.g., warm, natural, cool white).
- Adjust Brightness: While the lights are on, press and hold the power button or use dedicated '+' and '-' buttons to increase or decrease brightness.

Image: The LED mirror displaying three distinct color lighting modes (cool, natural, warm) and a visual representation of brightness adjustment from dim to bright.
Sliding Mirror Function
The mirror is designed to slide horizontally, revealing a hidden storage compartment behind it. Gently push the mirror to the side to access this area.
Maintenance
- Cleaning the Surface: Wipe the vanity table surfaces with a dry cloth for general dusting. For deeper cleaning, use a damp cloth with a mild, non-abrasive cleaner. Avoid harsh chemicals that may damage the finish.
- Cleaning the Mirror: Use a soft, lint-free cloth and a glass cleaner specifically designed for mirrors. Spray cleaner onto the cloth, not directly onto the mirror, to prevent liquid from seeping into the edges.
- Hardware Check: Periodically check all screws and fasteners to ensure they remain tight. Re-tighten as needed to maintain stability.
- Drawer Slides: If drawers become stiff, a small amount of silicone-based lubricant can be applied to the slides.
Troubleshooting
- Lights Not Working:
- Ensure the power cable is securely plugged into a working outlet.
- Check if the power button on the mirror is pressed correctly.
- Verify there isn't a tripped circuit breaker.
- Drawers Sticking/Not Sliding Smoothly:
- Check for obstructions in the drawer slides.
- Ensure the drawer slides are properly aligned and securely attached.
- Apply a silicone lubricant to the drawer slides if necessary.
- Vanity Feels Unstable:
- Re-check all assembly screws and tighten any loose ones.
- Ensure the vanity is placed on a level surface.
- Mirror Not Sliding:
- Check for any objects obstructing the sliding mechanism.
- Ensure the sliding tracks are clean and free of debris.
If you encounter issues not covered here, please contact Koestem customer support for assistance.
Specifications
| Feature | Detail |
|---|---|
| Model Number | JG-H3138 |
| Brand | Koestem |
| Color | White |
| Material | MDF, Engineered Wood |
| Overall Dimensions (L×D×H) | 31.5 x 14.2 x 51.6 inches (80 x 36 x 130 cm) |
| Product Weight | 63 lbs (28 kg) |
| Number of Drawers | 5 |
| Storage Shelves | 1 Open Vertical, 1 Hidden |
| Mirror Type | Sliding Mirror with Dimmable LED Lights (3 color modes) |

Image: Technical drawing illustrating the precise dimensions of the vanity table, including the main desk, upper storage unit, and mirror, with measurements provided in centimeters.
Warranty and Support
For warranty information or any questions during the assembly process or product use, please contact Koestem customer support. Our team is available to assist you with any inquiries.
Contact Information: Please refer to your purchase documentation or the Koestem official website for the most current contact details.