1. Introduction
The PULUZ PU4139 is a versatile 32cm (12.6in) portable RGB LED light stick designed for photography and videography. It offers a wide range of lighting options including adjustable RGB colors, bi-color temperature control from 2500K to 9000K, and 21 special scene lighting effects. Its magnetic design and 1/4-inch screw holes provide flexible mounting solutions, while the built-in 3000mAh battery ensures portability and extended use.
Image: The PULUZ PU4139 RGB Light Stick demonstrating its multi-color capabilities.
2. Package Contents
Please check the package carefully to ensure all items are present and in good condition.
- 1 x PULUZ PU4139 RGB Light Stick
- 1 x Type-C Charging Cable
3. Product Overview
Familiarize yourself with the components and controls of your light stick.
Image: Detailed diagram of the light stick showing its dimensions (32cm/12.6in length, 4cm/1.6in width) and control panel with Type-C charging port, Switch/Mode key, Switch key, Brightness +/- buttons, and display. Also indicates the hanging rope hole and 1/4 screw hole.
Key Components:
- Type-C Charging Port: For charging the internal battery.
- Switch/Mode Key: Used to power on/off the device and switch between different lighting modes (CCT, HSL, Effect).
- Switch Key: Used for navigation or selection within modes.
- Brightness +/-: Adjusts the light intensity.
- Display: Shows current settings such as brightness, color temperature, hue, saturation, and battery status.
- 1/4 Screw Hole: Universal mounting point for tripods, light stands, or other accessories.
- Hanging Rope Hole: For attaching a lanyard or hanging the light.
- Magnetic Ends: Built-in magnets for attaching to metallic surfaces.
4. Specifications
Detailed technical specifications of the PULUZ PU4139 light stick.
| Feature | Specification |
|---|---|
| Model | PU4139 |
| Lighting Type | RGB Video Light |
| Lamp Beads | RGB 22PCS, Yellow 46PCS, White 46PCS |
| Color Temperature | 2500K - 9000K (Bi-color) |
| CRI | 95+ |
| Illumination Angle | 120 degrees |
| Power | 10W |
| Illumination (0.3m) | 800LUX |
| Built-in Battery | 3000mAh 3.7V/11.1Wh |
| Working Voltage | 3.7V |
| Charging Input | 5V 1A (Type-C) |
| Full Charge Time | 2-3 hours |
| Dimensions | 32cm (12.6in) Length, 4cm (1.6in) Width |
5. Setup
5.1 Initial Charging
Before first use, fully charge the light stick. Connect the provided Type-C charging cable to the charging port on the device and plug the other end into a 5V 1A USB power adapter (not included). The display will indicate charging status. A full charge typically takes 2-3 hours.
5.2 Mounting Options
- Handheld: The compact design allows for comfortable handheld operation.
- Tripod/Stand Mounting: Use the universal 1/4-inch screw hole located at each end of the light stick to attach it to a tripod, light stand, or other compatible photography accessories.
- Magnetic Attachment: The built-in magnets at both ends allow for quick and secure attachment to any metallic surface. This is ideal for creative lighting setups without additional clamps or stands.
Image: Close-up of the light stick's magnetic end, demonstrating its ability to attach to metal surfaces for flexible positioning.
6. Operating Instructions
6.1 Power On/Off
Press and hold the Switch/Mode Key for a few seconds to power the light stick on or off.
6.2 Mode Selection
Once powered on, short press the Switch/Mode Key to cycle through the available lighting modes: CCT Mode, HSL Mode, and Effect Mode. The current mode will be displayed on the screen.
6.3 Brightness Adjustment
In any mode, use the Brightness +/- buttons to adjust the light intensity from 0% to 100%. The current brightness level will be shown on the display.
6.4 CCT Mode (Color Temperature)
In CCT Mode, you can adjust both the color temperature and brightness.
- Use the Switch Key to toggle between adjusting Color Temperature and Brightness.
- Use the Brightness +/- buttons to change the Color Temperature from 2500K (warm light) to 9000K (cool white light).
- Use the Brightness +/- buttons to adjust the Brightness from 0% to 100%.
Image: Visual representation of CCT mode, demonstrating the range of brightness and color temperature from 2500K (warm) to 9000K (white).
6.5 HSL Mode (Hue, Saturation, Lightness)
In HSL Mode, you can select any color from the full RGB spectrum.
- Use the Switch Key to toggle between adjusting Hue (H), Saturation (S), and Brightness (L).
- Use the Brightness +/- buttons to adjust:
- Hue (0-360°): Changes the color.
- Saturation (0-100%): Adjusts the intensity of the color.
- Brightness (0-100%): Controls the overall light output.
Image: Depicts HSL mode with a color wheel for hue selection and sliders for saturation and brightness. Also shows a list of 21 special effect modes.
6.6 Effect Mode (Special Scene Effects)
The light stick comes with 21 pre-programmed special scene effects to simulate various lighting scenarios.
- In Effect Mode, use the Brightness +/- buttons to cycle through the 21 available effects.
- Examples of effects include: Flash, TV screen light, Candle, Flame 1, Flame 2, Police car, Ambulance, Fire truck, Strobe 1, Strobe 2, Strobe 3, Slow gradient, Medium gradient, Fast gradient, Fireworks 1, Fireworks 2, Fireworks 3, Club 1, Romance.
7. Charging
The PULUZ PU4139 features a built-in 3000mAh rechargeable battery. To charge, connect the Type-C charging cable to the light stick's charging port and a 5V 1A USB power source. The display will show the battery level and charging progress. The light stick can be used while charging.
- Charging Input: 5V 1A
- Full Charge Time: Approximately 2-3 hours
- Battery Life: Up to 3 hours at 100% brightness; up to 12 hours at 1% brightness.
Image: Graphic showing the 3000mAh battery capacity and estimated battery life of 3 hours at 100% brightness and 12 hours at 1% brightness.
8. Maintenance
- Cleaning: Use a soft, dry cloth to clean the surface of the light stick. Do not use harsh chemicals or abrasive materials.
- Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures. If storing for an extended period, ensure the battery is partially charged (around 50-70%) to prolong its lifespan.
- Avoid Water: This device is not waterproof. Avoid exposure to water or high humidity.
9. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Light stick does not turn on. | Battery is depleted. | Charge the light stick using the provided Type-C cable. |
| Light stick is not charging. | Faulty cable or power adapter; loose connection. | Ensure the Type-C cable is securely connected. Try a different Type-C cable or USB power adapter. |
| Light flickers or is unstable. | Low battery; interference. | Charge the battery fully. Move away from potential sources of electromagnetic interference. |
| Cannot change modes or settings. | Buttons not responding; temporary software glitch. | Ensure buttons are pressed correctly. Try turning the device off and on again. |
10. User Tips
- For extended shooting sessions, consider using a power bank connected via the Type-C port to ensure continuous operation without interruption.
- Experiment with the 21 special effects to add creative flair and dynamic ambiance to your photos and videos, matching the mood of your scene.
- Utilize the magnetic ends for quick and flexible placement on metallic surfaces, allowing for unique lighting angles and hands-free operation.
- When using the 1/4-inch screw holes, ensure any attached accessories are securely fastened to prevent accidental drops.
11. Warranty and Support
For warranty information, please refer to the documentation provided at the time of purchase or contact your retailer. If you encounter any issues not covered in this manual, please reach out to the seller or manufacturer's customer support for assistance.