1. Product Overview
The Blukar K9116 LED Headlamp is a super bright, rechargeable headlamp designed for various outdoor activities such as running, hiking, camping, and more. It features multiple lighting modes, a zoomable design, and an IPX6 waterproof rating for reliable performance in diverse conditions.
Figure 1: Blukar K9116 LED Headlamp
2. Package Contents
Upon opening your Blukar K9116 LED Headlamp package, you should find the following items:
- 1 x Blukar K9116 LED Headlamp
- 2 x Lithium Metal 18650 Batteries (included and pre-installed)
- 1 x USB-C Charging Cable
Figure 2: Package Contents
3. Setup
3.1 Battery Installation
The Blukar K9116 LED Headlamp comes with two 18650 Lithium Metal batteries. These batteries are typically pre-installed. If not, open the battery compartment located at the rear of the headlamp and insert the batteries according to the polarity indicators (+/-) inside the compartment. Close the compartment securely.
3.2 Charging the Headlamp
Before first use, fully charge the headlamp. Connect the included USB-C cable to the charging port on the battery compartment and plug the other end into a compatible USB power source (e.g., wall adapter, computer USB port). The indicator light on the battery compartment will show charging status (typically red for charging, green for fully charged). A full charge takes approximately 5 hours.
Video 1: Demonstrates the charging process of the Blukar K9116 Headlamp.
Figure 3: USB-C Charging Port
3.3 Adjusting the Headband
The headlamp features a comfortable and breathable elastic headband that is adjustable to fit various head sizes. Adjust the straps on the top and sides to achieve a snug yet comfortable fit. Ensure the headlamp is stable and does not shake during movement.
Figure 4: Adjustable Headband and 90° Tilt
4. Operating Instructions
The Blukar K9116 LED Headlamp is operated via a single button located on the top of the main light unit.
4.1 Power On/Off and Mode Switching
Press the power button to cycle through the 5 available lighting modes:
- Main Light (White): Activates the central, primary LED.
- Side Lights (White): Activates the two smaller side LEDs.
- All Lights (White): Activates all three white LEDs for maximum brightness.
- Flashing (White): All white lights flash for signaling or emergency.
- Red Light: Activates the red LED for preserving night vision or as a warning light.
To turn off the headlamp, continue pressing the button until all lights are off, or press and hold the button for a few seconds in any mode.
Figure 5: 5 Lighting Modes
Video 2: Demonstrates the various lighting modes and adjustability of the Blukar Headlamp.
4.2 Zoom Function
The main light features a zoomable design. Rotate the lens of the central light to adjust the focal length, allowing you to switch between a wide floodlight for broad illumination and a focused spotlight for long-distance viewing (up to 300 meters/984 feet).
Figure 6: Zoomable Design (Spotlight & Floodlight)
4.3 Adjustable Beam Angle
The headlamp unit can be rotated 90° vertically. This allows you to easily adjust the beam angle to direct light precisely where needed, enhancing visibility and convenience during use.
5. Maintenance
5.1 Cleaning
To clean the headlamp, gently wipe the exterior with a soft, damp cloth. Do not use abrasive cleaners or solvents, as these can damage the surface. Ensure the charging port cover is securely closed before cleaning or exposing to water.
5.2 Storage
When not in use for extended periods, store the headlamp in a cool, dry place away from direct sunlight and extreme temperatures. It is recommended to fully charge the batteries before storage and recharge them every 3-6 months to maintain battery health.
5.3 Water Resistance
The Blukar K9116 LED Headlamp has an IPX6 waterproof rating, meaning it is protected against powerful water jets. It can withstand rain and splashes, making it suitable for use in various weather conditions. However, it is not designed for submersion in water.
Figure 7: IPX6 Waterproof Rating
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Headlamp does not turn on. | Low battery or no charge. Batteries incorrectly installed. | Charge the headlamp fully. Check battery polarity and reinsert correctly. |
| Light is dim. | Low battery. Lens is dirty. | Recharge the headlamp. Clean the lens with a soft cloth. |
| Headlamp not charging. | Charging cable or adapter faulty. Charging port is dirty or damaged. | Try a different USB-C cable and power adapter. Ensure charging port is clean and free of debris. |
| Headlamp feels loose on head. | Headband not adjusted properly. | Adjust the top and side straps for a snug fit. |
7. Technical Specifications
| Feature | Specification |
|---|---|
| Brand | Blukar |
| Model Number | K9116 |
| Light Source Type | LED (T6+XPE) |
| Brightness | 8000 Lumens |
| Power Source | Battery Powered |
| Battery Type | 2 x Lithium Metal 18650 (included) |
| Battery Capacity | 4400mAh (total) |
| Runtime | 20+ hours (depending on mode) |
| Charging Port | USB-C |
| Water Resistance | IPX6 |
| Special Features | Dustproof, Rechargeable, Adjustable (90° tilt, zoomable) |
| Material | ABS |
| Item Weight | 9.7 ounces (276 grams) |
| Product Dimensions | 3.35"D x 2.4"W x 1.57"H |
8. Safety Information
- Do not look directly into the LED light when it is on, as it can cause temporary vision impairment.
- Keep the headlamp out of reach of children.
- Do not disassemble or modify the headlamp. This may void the warranty and pose a safety risk.
- Use only the provided or recommended charging cable and power source.
- Avoid exposing the headlamp to extreme heat or open flames.
9. Warranty and Support
Specific warranty details for the Blukar K9116 LED Headlamp are not provided in this manual. For warranty information, technical support, or any product-related inquiries, please refer to the official Blukar website or contact their customer service directly through the retailer where the product was purchased.
