1. Introduction
Thank you for choosing the ERINGOGO 27-LED Rechargeable Clip-On Stand Light. This versatile and portable light is designed to provide adjustable illumination for various activities such as reading, playing musical instruments, and working. Its flexible design and multiple lighting options ensure optimal comfort and visibility. Please read this manual carefully to ensure proper use and maintenance of your device.

Image 1.1: The ERINGOGO 27-LED Rechargeable Clip-On Stand Light, showcasing its sleek black design and flexible gooseneck.
2. Package Contents
Please check the package for the following items:
- 1 x ERINGOGO 27-LED Rechargeable Clip-On Stand Light
- 1 x USB Charging Cable
3. Product Features
- 27 LED Lights: Provides bright and efficient illumination.
- Rechargeable Design: Built-in battery, rechargeable via USB.
- Clip-On Base: Securely attaches to various surfaces with a maximum opening of 4cm, featuring a soft pad to prevent damage.
- Flexible Gooseneck: Allows for 360-degree adjustment of the lighting angle.
- Dimmable Brightness: Short press the power button to cycle through brightness levels.
- Three-Color Light Source: Long press the power button to switch between different color temperatures (e.g., warm, cool, natural).
- Battery Status Indicator: LED indicators show the remaining battery level.
- Durable Construction: Made from ABS and metal materials.
- Eye Protection: Designed to provide a stable light source that does not flicker or dazzle, reducing eye fatigue.

Image 3.1: The light in operation, illustrating its stable light source that prevents flickering and dazzling, contributing to reduced eye fatigue.

Image 3.2: The compact and lightweight design of the light, highlighting its portability for various uses.
4. Setup
- Unpack: Carefully remove the light and USB cable from the packaging.
- Attach: Identify a suitable surface (e.g., desk, music stand, book) to clip the light onto. Ensure the surface thickness is within the clip's maximum opening of 4cm. Press the clip handle to open the jaws and securely attach it. The soft pad on the clip helps protect the surface from scratches.
- Adjust: Utilize the flexible gooseneck tube to position the light head to your desired angle and height for optimal illumination.

Image 4.1: A user demonstrating the light clipped onto a desk, providing illumination for computer work.
5. Operation
- Power On/Off: Locate the power button on the back of the light's base. A single short press will turn the light on or off.
- Adjust Brightness: While the light is on, short press the power button repeatedly to cycle through different brightness levels.
- Change Light Color: While the light is on, long press the power button to switch between the available color temperatures (e.g., warm white, cool white, natural light). Release the button when the desired color is achieved.
6. Charging
The ERINGOGO Clip-On Stand Light is equipped with a rechargeable battery. Follow these steps to charge the device:
- Connect USB Cable: Insert the small end of the provided USB charging cable into the charging port on the light's base.
- Connect to Power Source: Plug the larger end of the USB cable into a compatible USB power source, such as a power bank, computer USB port, or a USB power adapter (not included).
- Monitor Battery Status: The indicator lights on the base will illuminate to show the charging status and battery level. When fully charged, the indicators will typically show a solid light or turn off, depending on the model.
It is recommended to fully charge the light before its first use to maximize battery life.

Image 6.1: Detailed view of the light's base, showing the USB charging port and the battery status indicator lights.
7. Maintenance
- Cleaning: To clean the light, gently wipe it with a soft, dry cloth. Do not use abrasive cleaners, solvents, or immerse the unit in water.
- Storage: When not in use for extended periods, store the light in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid completely draining the battery frequently. Recharge the light regularly, even if not in constant use.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Light does not turn on. | Battery is depleted. | Charge the light using the provided USB cable. |
| Light does not turn on. | Power button not pressed correctly. | Ensure a firm, short press of the power button. |
| Light is dim or flickers. | Low battery. | Recharge the light. |
| Light is not charging. | USB cable or power source issue. | Check if the USB cable is securely connected. Try a different USB port or power adapter. |
9. Specifications
| Feature | Detail |
|---|---|
| Model Number | BS17UFK4510HS |
| Dimensions (L x W x H) | 10.24" x 7.87" x 3.54" (26.0 cm x 20.0 cm x 9.0 cm) |
| Item Weight | 5.92 ounces (168 grams) |
| Light Source | 27 LED lights |
| Light Source Type | Energy Efficient |
| Material | Acrylonitrile Butadiene Styrene (ABS), Metal |
| Color | Black |
| Charging Interface | USB |
| Clip Opening | Max 4cm |

Image 9.1: A diagram illustrating the key dimensions of the ERINGOGO Clip-On Stand Light.
10. Warranty and Support
For warranty information or technical support, please refer to the product packaging or contact the retailer from whom the product was purchased. Keep your purchase receipt as proof of purchase.