1. Safety Information
This device emits a powerful blue light beam. Improper use can cause serious injury, including permanent eye damage and burns. Adhere to all safety precautions.
- Always wear the provided protective glasses when operating the flashlight.
- Never point the beam at people, animals, or vehicles. Direct exposure to the beam can cause immediate harm.
- Keep out of reach of children. This is not a toy.
- Avoid aiming the beam at reflective surfaces.
- The flashlight can generate significant heat. Avoid prolonged contact with the beam or the flashlight head during operation.
- Do not attempt to ignite flammable materials with the flashlight. While powerful, this is not its intended primary function and can be dangerous.

2. Product Overview
The Generic HID3689 is a high-power blue-light flashlight designed for long-range illumination. Constructed from durable aluminum alloy, it features an adjustable focus and is suitable for various outdoor activities.

3. Package Contents
Verify that all items are present in your package:
- 1 x Blue-Light Flashlight
- 5 x Star-shaped Covers
- 4 x Rechargeable Batteries
- 1 x Battery Charger
- 1 x Protective Glasses (Red Lens)
- 1 x Instruction Manual (this document)
- 1 x Metal Storage Box
- 1 x Outer Packaging Box

4. Setup
4.1 Battery Installation
- Unscrew the tail cap of the flashlight.
- Insert the rechargeable batteries into the battery compartment, ensuring correct polarity (+/-).
- Screw the tail cap back on securely.
4.2 Charging the Batteries
Before first use, fully charge the provided batteries.
- Place the batteries into the battery charger.
- Connect the charger to a suitable power source.
- Observe the indicator lights on the charger (refer to charger's specific instructions for light status).
- Once fully charged, remove the batteries from the charger.
4.3 Protective Glasses
Always wear the red-lens protective glasses before operating the flashlight to protect your eyes from the powerful blue light beam.
5. Operating Instructions
5.1 Power On/Off
Press the button on the tail cap to turn the flashlight on or off.
5.2 Adjustable Focus
The flashlight features an adjustable focus mechanism. Rotate the head of the flashlight to adjust the beam from a wide floodlight to a concentrated spot beam.

5.3 Using Star-shaped Covers
The included star-shaped covers can be attached to the flashlight head to project various patterns. Simply screw the desired cover onto the flashlight head.

5.4 Applications
The HID3689 flashlight is suitable for various applications:
- Spot Light Mode: For long-distance illumination.
- Tactical and Exercise: For signaling or navigation.
- Sky Star Effect: Using star-shaped covers for visual effects.
- Guidance at Construction Sites: For pointing or directing.
- Outdoor Adventure/Distress Signal: For signaling in emergencies.
- Astronomical Instructions: For pointing out celestial objects.

6. Maintenance
6.1 Cleaning
Wipe the flashlight body with a soft, damp cloth. Do not use abrasive cleaners or immerse the flashlight in water.
6.2 Battery Care
- Remove batteries if the flashlight will not be used for an extended period.
- Store batteries in a cool, dry place.
- Use only the recommended type of rechargeable batteries.
6.3 Storage
Store the flashlight and its accessories in the provided metal storage box in a secure location, away from direct sunlight and extreme temperatures.
7. Troubleshooting
- Flashlight not turning on: Ensure batteries are correctly installed with proper polarity and are fully charged.
- Dim light output: Recharge batteries. If the issue persists, consider replacing batteries as they may degrade over time.
- Beam not focusing: Check if the flashlight head can be rotated smoothly. Ensure no debris is obstructing the mechanism.
- Overheating: If the flashlight becomes excessively hot, turn it off and allow it to cool down. Avoid prolonged continuous use.
8. Specifications
| Brand | Generic |
| Model Number | HID3689 |
| Special Feature | Adjustable Focus, High Power |
| Color | Black |
| Power Source | Battery Powered |
| Light Source Type | LED |
| Material | Alloy Steel, Aluminum |
| Product Dimensions | 7.6"D x 3"W x 2"H |
| Battery Cell Composition | Lithium |
| Water Resistance Level | Not Water Resistant |
| Item Weight | 1.48 pounds |
9. Warranty & Support
As a Generic branded product, specific warranty details may vary. Please refer to your point of purchase or retailer for information regarding warranty coverage and return policies.
For technical support or inquiries, please contact the seller directly through the platform where the product was purchased.