Introduction
Thank you for choosing suddus Curtain Lights. This manual provides essential information for the safe and effective use of your new LED curtain lights. Designed for both indoor and outdoor decoration, these lights feature multiple lighting modes, remote control, and a convenient timer function. Please read this manual thoroughly before installation and operation.
Safety Information
- Ensure the USB power source is compatible with the light's voltage (5V).
- The USB plug is not waterproof. Protect it from water exposure, especially during outdoor use.
- Do not attempt to modify or repair the lights. Contact customer support for assistance.
- Keep away from flammable materials.
- Unplug the lights from the power source when not in use or before cleaning.
- The LED bulbs remain cool to the touch, ensuring safety.
Package Contents
Please check the package to ensure all items are present:
- 1 x suddus USB-200 LED Curtain Lights (6.5 ft x 6.5 ft with 10 strings, 20 LEDs per string)
- 1 x Remote Control
- 1 x USB Plug with Control Button
- 1 x 9.8 ft Extension Cord
- 1 x CR2 Battery (pre-installed in remote)
Setup
Follow these steps for easy installation:
- Unpack Carefully: Gently remove the lights from the packaging. The strings are bundled to prevent tangling.
- Positioning: Determine where you want to hang the curtain lights. The main horizontal string should be set up first.
- Hang the Main String: Secure the main horizontal string in your desired location (e.g., along a curtain rod, wall, or pergola).
- Unwrap Individual Strings: Once the main string is in place, carefully unwrap each individual vertical string. They will cascade downwards. (Important: Do not unwrap the individual strings before hanging the main string to avoid tangling.)
- Connect Power: Plug the USB connector into a compatible 5V USB power source (e.g., power bank, laptop, USB wall adapter). The lights will turn on automatically.

Image: Setup diagram illustrating the correct method to hang the main string first, then unwrap the individual light strands to prevent tangling.

Image: The suddus Curtain Lights, showing the main string with cascading individual light strands, connected to a USB plug and accompanied by its remote control. The lights are depicted hanging outdoors from a tree branch, illuminating the surroundings.
Operating Instructions
Your suddus Curtain Lights can be controlled via the included remote or the button on the USB plug.
Remote Control Functions
The remote control allows for convenient operation from up to 72 feet away. Ensure the remote is aimed at the USB plug for optimal performance.

Image: A detailed view of the smart remote control for the suddus Curtain Lights, highlighting buttons for different lighting modes (Combination, Sequential, Chasing/Flash, Twinkle/Flash, In Waves, Slo-Glo, Slow Fade, Steady On), brightness adjustment, and timer. Below the remote, illustrations show various compatible USB power sources such as a laptop, power bank, 5V-2A power adapter, and a standard USB socket.
- ON/OFF: Press the ON button to turn the lights on, and OFF to turn them off.
- Lighting Modes (1-8): Select from 8 distinct lighting modes:
- Combination
- In Waves
- Sequential
- Slo-Glo
- Chasing/Flash
- Slow Fade
- Twinkle/Flash
- Steady On
- Brightness Adjustment: Use the Brightness+ and Dim- buttons to adjust the light intensity (25%, 50%, 75%, 100%).
- Timer Function: Press the TIMER button. The lights will flash twice to indicate the timer is activated. The lights will stay on for 6 hours and then turn off for 18 hours, repeating the cycle every 24 hours. To deactivate the timer, press the TIMER button again; the lights will flash once.
- Memory Function: The remote automatically saves the last selected mode and brightness setting.
USB Plug Button Control
A button on the USB plug allows you to cycle through the 8 lighting modes directly, without the remote control.
Maintenance
- Cleaning: Ensure the lights are unplugged before cleaning. Gently wipe the wires and LEDs with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
- Storage: When not in use, carefully coil the strings to prevent tangling. Store in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Replacement (Remote): If the remote control's range or responsiveness decreases, replace the CR2 battery.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Lights do not turn on. | No power, loose connection, remote battery dead. | Check USB connection. Ensure power source is active. Replace remote battery if needed. Try pressing the button on the USB plug. |
| Remote control not working. | Remote battery dead, remote not aimed at USB, obstruction. | Replace remote battery. Ensure clear line of sight to the USB plug. Move closer to the lights. |
| Timer function not activating/deactivating. | Incorrect button press, remote issue. | Press the TIMER button for over 3 seconds. Observe light flashes (twice for ON, once for OFF). Ensure remote is working correctly. |
| Lights are tangled during setup. | Individual strings unwrapped before main string was hung. | Carefully untangle the strings. For future setups, follow the recommended procedure: hang the main string first, then unwrap the individual strands. |
Specifications
- Model: USB-200 LED
- Light Source: LED
- LED Quantity: 200 LEDs (10 strings, 20 LEDs per string)
- Light Color: Warm White
- Curtain Size: 6.5 ft (Width) x 6.5 ft (Height)
- Extension Cord Length: 9.8 ft
- Power Source: USB (Corded Electric)
- Voltage: 5V
- Wattage: 3 Watts
- Control Method: Remote Control, USB Button
- Special Features: 8 Lighting Modes, Dimmable, Timer, Memory Function
- Water Resistance: IP44 (LEDs and wires are waterproof; USB plug is NOT waterproof)
- Remote Battery: 1 x CR2 (included)
- Material: Plastic
Warranty and Support
suddus provides a 30-day exchange service and 12-month quality maintenance for this product. If you encounter any issues or have questions, please contact suddus customer service. We are available 24/7 to assist you.
For support, please refer to the contact information provided with your purchase or visit the official suddus store on Amazon: suddus Amazon Store.





