1. Introduction
This manual provides comprehensive instructions for the safe and effective use of your Life Gear Pro Series 500 Lumen CREE LED Flashlight. Please read this manual thoroughly before operating the device and retain it for future reference.
The Life Gear Pro Series 500 Lumen CREE LED Flashlight is a durable, high-powered illumination device designed for various applications. It features a CREE LED, multiple light modes, and a robust construction for reliability in diverse environments.

Image 1.1: The Life Gear Pro Series 500 Lumen CREE LED Flashlight, showcasing its robust design.
2. Safety Information
Observe the following safety precautions to prevent injury or damage to the flashlight:
- Eye Safety: Do not stare directly into the LED light. The high intensity light can cause temporary vision impairment or permanent eye damage.
- Battery Handling:
- Always insert batteries with correct polarity (+ and -). Incorrect insertion can cause damage to the flashlight or batteries.
- Do not mix old and new batteries, or different types of batteries (e.g., alkaline and rechargeable).
- Remove batteries if the flashlight will not be used for an extended period to prevent potential leakage and corrosion.
- Dispose of used batteries according to local regulations.
- If battery leakage occurs, avoid contact with skin and eyes. Clean the battery compartment thoroughly before installing new batteries.
- Water Resistance: This flashlight is rated IPX4, meaning it is resistant to splashing water from any direction. It is not designed for submersion. Do not immerse the flashlight in water.
- Impact Resistance: While designed to be impact resistant, avoid unnecessary drops or severe impacts to prolong the life of the device.
- Heat: The flashlight head may become warm during prolonged use on high settings. This is normal.
3. Product Overview
The Life Gear Pro Series 500 Lumen CREE LED Flashlight features a robust design with key components for optimal performance.

Image 3.1: Diagram illustrating the main components of the flashlight, including the CREE LED, Anodized Aluminum body, Rubber Grip, 5 Light Modes button, and Safety Flasher.
Key Features:
- CREE LED: High-efficiency light source for bright illumination.
- Anodized Aerospace Aluminum Body: Provides durability and corrosion resistance.
- Rubber Grip: Enhances handling and slip resistance.
- Control Button: Cycles through the five distinct light modes.
- Red Safety Flasher: Located at the tail end for emergency signaling.
- Polycarbonate Optical Reflector: Optimizes light beam.
- Bezeled Head: Provides additional protection and can be used for emergency signaling.
4. Setup
4.1 Battery Installation
The flashlight requires 6 AA alkaline batteries (included). Follow these steps to install or replace batteries:
- Unscrew the tail cap of the flashlight by turning it counter-clockwise.
- Carefully remove the battery cartridge from the flashlight body.
- Insert 6 AA batteries into the cartridge, ensuring that the positive (+) and negative (-) terminals align correctly with the markings inside the cartridge. Incorrect polarity can prevent the flashlight from functioning.
- Slide the loaded battery cartridge back into the flashlight body, ensuring it is fully seated.
- Screw the tail cap back on by turning it clockwise until it is securely tightened. Do not overtighten.
Note: It is recommended to use fresh, high-quality alkaline batteries for optimal performance and to minimize the risk of battery leakage. If the flashlight is not used for extended periods, remove the batteries.
5. Operating Instructions
The flashlight features a single control button for all functions.

Image 5.1: Proper grip and handling of the Life Gear Flashlight during operation.
5.1 Power On/Off and Mode Selection
- To Turn On: Press the control button once. The flashlight will activate in High Beam (500 Lumens) mode.
- To Cycle Modes: After turning on, quickly press the control button repeatedly to cycle through the following modes:
- High Beam (500 Lumens)
- Low Beam (50 Lumens)
- Strobe Light
- Red Safety Signal (tail flasher only)
- High Beam + Red Safety Flasher
- To Turn Off:
- If you are cycling through modes, continue pressing the button until the flashlight turns off.
- Alternatively, if the flashlight has been in a single mode for more than approximately 3 seconds, pressing the button once will turn it off directly.

Image 5.2: The flashlight operating in a mode that includes the red safety flasher, useful for visibility in low-light conditions.
6. Maintenance
6.1 Cleaning
- Wipe the exterior of the flashlight with a soft, damp cloth.
- Do not use abrasive cleaners or solvents, as these can damage the finish or internal components.
- Ensure the lens is clean for optimal light output. Use a lens cleaning cloth if necessary.
6.2 Battery Replacement
Replace batteries when the light output diminishes significantly or the flashlight fails to turn on. Refer to Section 4.1 for detailed battery installation instructions.
6.3 Storage
Store the flashlight in a cool, dry place away from direct sunlight and extreme temperatures. Remove batteries if storing for extended periods to prevent potential damage from battery leakage.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Flashlight does not turn on. |
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| Light output is dim or flickers. |
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| Modes do not cycle correctly. |
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| Red safety flasher not working. |
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8. Specifications
| Model Number | LG21-60575-BLA |
| Light Source | CREE LED |
| Luminous Flux (Brightness) | 500 Lumens (High), 50 Lumens (Low) |
| Light Modes | High Beam, Low Beam, Strobe Light, Red Safety Signal, High Beam + Red Safety Flasher |
| Material | Anodized Aerospace Aluminum |
| Water Resistance | IPX4 (Splash Resistant) |
| Impact Resistance | Yes |
| Battery Type | 6 x AA Alkaline Batteries |
| Run Time | 3 hours (High Beam), 26 hours (Low Beam) |
| Dimensions (L x W x H) | 27.94 x 5.33 x 5.33 cm (11 x 2.1 x 2.1 inches) |
| Weight | 0.8 Pounds (362.87 g) |
9. Warranty and Support
For warranty information, product support, or to inquire about replacement parts, please contact Life Gear customer service. Refer to the product packaging or the official Life Gear website for the most current contact details.
Please have your model number (LG21-60575-BLA) and purchase date available when contacting support.





