Cleiscry USB5V
Instruction Manual: Cleiscry DC 5V LED Dimmer USB Cable
Model: USB5V
1. Product Overview
The Cleiscry DC 5V LED Dimmer USB Cable is designed to provide convenient control over 5V DC LED strip lights and other compatible LED light bulbs. This extension cable features an integrated control panel with buttons for power, brightness adjustment, and color changing, making it ideal for various indoor lighting applications.
It serves as a versatile power supply line with dimming capabilities, allowing users to customize their lighting experience. The cable is equipped with a standard USB port for power input and bare wire leads for connecting to LED lights.

Image 1.1: An overview of the Cleiscry DC 5V LED Dimmer USB Cable, showcasing both the black and white cord variations of the product.
2. Setup
To set up your Cleiscry DC 5V LED Dimmer USB Cable, follow these steps:
- Identify Components: Ensure you have the USB dimmer cable and your 5V DC LED light source. The cable has a USB-A connector on one end and bare wire leads (typically red for positive, black/green for negative) on the other, with an inline control panel.
- Connect to LED Light: Carefully connect the bare wire leads of the dimmer cable to your 5V DC LED light. Ensure correct polarity: connect the positive (+) wire from the cable to the positive terminal of your LED light, and the negative (-) wire from the cable to the negative terminal of your LED light. Incorrect polarity may prevent the light from functioning or cause damage.
- Power Connection: Insert the USB-A connector of the dimmer cable into a compatible 5V USB power source, such as a USB wall adapter, power bank, or computer USB port.
- Verify Connection: Once connected, the LED light should be ready for operation.

Image 2.1: A diagram illustrating the proper connection of the bare wires from the DC 5V USB cable to an LED light source, highlighting positive and negative poles for correct polarity.
3. Operating Instructions
The control panel on the Cleiscry DC 5V LED Dimmer USB Cable features four distinct buttons for easy operation:
- 1. ON/OFF Switch (Power Button):
Press this button to turn the connected LED light ON or OFF.
- 2. Brightness Decrease Button ("-"):
- Short Press: Reduces the brightness of the LED light by 10%.
- Long Press: Activates the stepless adjusted mode, allowing for smooth, continuous dimming to a lower brightness level.
- 3. Change Color Button (Cycle Icon):
Press this button to cycle through available color modes or color temperatures, if supported by your connected LED light.
- 4. Brightness Increase Button ("+"):
- Short Press: Increases the brightness of the LED light by 10%.
- Long Press: Activates the stepless adjusted mode, allowing for smooth, continuous brightening to a higher brightness level.

Image 3.1: A detailed diagram of the control panel, labeling each button (ON/OFF, brightness decrease, color change, brightness increase) and explaining their respective functions for operating the LED light.

Image 3.2: A close-up view of the black cord version of the Cleiscry DC 5V LED Dimmer USB Cable, highlighting the control panel and its buttons for user interaction.
4. Maintenance
To ensure the longevity and optimal performance of your Cleiscry DC 5V LED Dimmer USB Cable, follow these simple maintenance guidelines:
- Cleaning: Use a soft, dry cloth to wipe the cable and control panel. Avoid using abrasive cleaners, solvents, or excessive moisture, as these can damage the electronic components.
- Storage: When not in use, store the cable in a cool, dry place away from direct sunlight and extreme temperatures. Avoid tightly coiling the cable to prevent damage to the internal wires.
- Handling: Do not pull the cable by the cord when disconnecting from a power source or LED light. Always grasp the plug or connector firmly. Avoid bending or crimping the cable excessively, especially near the connectors or control panel.
- Environmental Conditions: This product is designed for indoor use. Do not expose it to water, high humidity, or outdoor elements.
5. Troubleshooting
If you encounter issues with your Cleiscry DC 5V LED Dimmer USB Cable, refer to the following troubleshooting tips:
| Problem | Possible Cause | Solution |
|---|---|---|
| LED light does not turn on. |
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| Dimming or color change functions do not work. |
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| Light is not as bright as expected. |
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6. Specifications
| Feature | Detail |
|---|---|
| Model Number | USB5V |
| Input Voltage | 5 Volts (DC) |
| Power Source | USB |
| Control Method | Touch (Button Control) |
| Special Feature | Dimming, Color Changing (dependent on connected LED) |
| Indoor/Outdoor Usage | Indoor |
| Material | Copper (referring to internal wiring) |
| Item Weight | 1.44 ounces (approx. 40.8 grams) |
| Package Dimensions | 3.54 x 2.68 x 0.67 inches |
| Included Components | 2 x USB Cable |
| Water Resistance Level | Not Water Resistant |

Image 6.1: The black version of the Cleiscry DC 5V LED Dimmer USB Cable, indicating its 5V DC power compatibility.

Image 6.2: The white version of the Cleiscry DC 5V LED Dimmer USB Cable, also highlighting its 5V DC power requirement.

Image 6.3: A diagram illustrating the physical dimensions of the control panel and the overall length of the Cleiscry USB dimmer cable (1.5m).

Image 6.4: Examples of how the Cleiscry DC 5V LED Dimmer USB Cable can be used with different 5V LED products, such as ring lights, LED bulbs, and desk lamps, demonstrating its versatility.
7. Warranty and Support
This product is manufactured by Cleiscry. For any product-related inquiries, technical support, or warranty claims, please refer to the seller's return policy or contact the seller directly through the platform where the purchase was made.
Return Policy: The product typically comes with a 30-day return/replacement policy from the date of purchase, subject to the retailer's terms and conditions.
For further assistance, please visit the Cleiscry brand page or contact customer service.
Manufacturer: Cleiscry
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