1. Product Overview
The Glocusent A31 is a versatile 72-LED clip-on lamp designed for various lighting needs, including reading, crafting, and general illumination. It features adjustable brightness, multiple color temperatures, an amber night light mode, and an auto-off timer for enhanced user experience.

Image 1.1: Glocusent A31 Clip-On Lamp with its components.
2. Package Contents
Please verify that all items are present in the package:
- 1 x Glocusent 72-LED Clip-On Light
- 1 x 2-prong AC Adapter (UL Certified)
- 1 x User Manual (this document)
- 1 x Bookmark
3. Product Features
- 72-LED Eye-Caring Illumination: Provides bright, even, and flicker-free light with a shade to prevent glare. Features gradual brightening/dimming for eye comfort.
- Adjustable Brightness & Color Temperatures: 5 brightness levels (5 to 220 LM) and 3 color temperatures (2700K Mild Warm, 4200K Warm White, 6000K Natural White).
- Strong Clip & Flexible Gooseneck: Securely attaches to surfaces up to 2.36 inches thick with soft padded interior. The 360° adjustable gooseneck maintains its position.
- Amber Night Light Mode: A soft amber light for a calming ambiance, suitable for children's rooms or gentle night illumination.
- Integrated Timers: Built-in 30-minute and 60-minute auto-off timers for convenience.
- Easy Control Panel: Intuitive LCD display for adjusting brightness, colors, and timer settings.
Feature Details with Visuals

Image 3.1: Illustration of 72 advanced LEDs providing bright and comfortable light.
The lamp utilizes 72 high-quality LEDs, scientifically distributed to offer wide and even illumination without flickering or harsh glare. The design prioritizes eye comfort during extended use.

Image 3.2: Visual representation of the three color temperatures and five brightness levels.
Adjust the light to your preference with three distinct color temperatures: 2700K (Mild Warm) for bedtime, 4200K (Warm White) for general reading, and 6000K (Natural White) for focused tasks. Five brightness levels allow for precise control.

Image 3.3: Dimensions and flexibility of the clip and gooseneck.
The robust clip can attach to surfaces up to 2.36 inches (6 cm) thick, featuring soft padding to prevent damage. The durable metal and silicone gooseneck offers 360° adjustability, holding its position firmly.

Image 3.4: Steps for activating the timer and sleep aid function.
Utilize the built-in 30-minute or 60-minute timer for automatic shut-off. The sleep aid function gradually dims the light, simulating a sunset to promote relaxation before sleep.
4. Setup Instructions
- Unpack: Carefully remove all components from the packaging.
- Attach the Lamp: Open the clip and securely attach it to a stable surface such as a headboard, desk, or table. Ensure the surface thickness does not exceed 2.36 inches (6 cm). The soft pads inside the clip protect your furniture.
- Connect Power: Insert the small end of the power cable into the lamp's power port. Plug the 2-prong AC adapter into a standard electrical outlet (110-240V compatible). The power cord is 78.7 inches (200 cm) long.
- Position the Light: Adjust the flexible gooseneck to direct the light as desired. The gooseneck will hold its position once set.

Image 4.1: Power connection and overall dimensions for setup.
5. Operating Instructions
The Glocusent A31 lamp is controlled via an inline control panel with an LCD screen.

Image 5.1: Detailed view of the LCD control panel.
- Power On/Off: Press the Power Button once to turn the lamp on or off.
- Adjust Brightness: Use the Brightness Up (+) and Brightness Down (-) buttons to cycle through 5 brightness levels.
- Change Color Temperature: Press the Color Temperature Button to switch between 2700K (Mild Warm), 4200K (Warm White), and 6000K (Natural White).
- Activate Night Light Mode: Press the Night Light Button to turn on the soft amber night light. Press again to turn off.
- Set Timer: Short press the Timer Button to activate the 30-minute auto-off timer. Short press again to activate the 60-minute timer. The timer icon on the LCD will indicate the active setting. The lamp will automatically turn off after the set duration.
- Activate Sleep Aid: Long press the Timer Button to activate the sleep aid function. The light will gradually dim over a period, simulating a sunset, before turning off.
6. Maintenance
- Cleaning: Disconnect the power before cleaning. Use a soft, dry cloth to wipe the lamp head, gooseneck, and clip. Do not use liquid cleaners or abrasive materials.
- Storage: When not in use for an extended period, store the lamp in a cool, dry place away from direct sunlight.
- Handling: Avoid excessive bending or twisting of the gooseneck beyond its natural range of motion to prevent damage.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Lamp does not turn on. | No power connection. | Ensure the power adapter is securely plugged into both the lamp and a working electrical outlet. |
| Light flickers or is unstable. | Loose connection or power issue. | Check all power connections. Try plugging into a different outlet. |
| Cannot change brightness or color. | Control panel malfunction. | Unplug the lamp, wait 10 seconds, then plug it back in to reset. If the issue persists, contact customer support. |
| Clip does not hold securely. | Surface too thick or unstable. | Ensure the surface is within the 2.36-inch thickness limit and is stable. |
8. Specifications
| Specification | Detail |
|---|---|
| Model Name | A31 (GLCSNTBL205) |
| Lamp Type | LED |
| Number of LEDs | 72 |
| Brightness | 5 - 220 Lumens (adjustable) |
| Color Temperatures | 2700K (Mild Warm), 4200K (Warm White), 6000K (Natural White) |
| Power Source | Corded Electric |
| Voltage | 5 Volts (DC) |
| Wattage | 4.2 watts |
| Product Dimensions | 22.5"D x 2.9"W x 3.7"H (approx. 57.15 x 7.37 x 9.4 cm) |
| Item Weight | 12.5 ounces (approx. 355 grams) |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Finish Type | Matte |
| Mounting Type | Clip On (max 2.36 inch / 6 cm thickness) |
| Cord Length | 78.7 inches (200 cm) |
9. Warranty and Support
Glocusent offers a 30-day happiness promise and a 24-month coverage for this product. For any questions, concerns, or warranty claims, please contact Glocusent customer support through the retailer where the product was purchased or visit the official Glocusent website for contact information.
This product is certified by FCC, CE, RoHS, PSE, and C-TICK.





