1. Product Overview
The ULTRAFIRE T1 Ultra-B is a compact, single-mode blue LED flashlight designed for specialized outdoor activities. Its 450-460nm blue light beam is optimized for enhancing visibility in specific scenarios such as blood tracking during hunting, minimizing disturbance to fish during night fishing, and illuminating underwater bait. Constructed from military-grade anodized aluminum alloy, it offers robust performance with an IP54 waterproof rating.

Image 1.1: The ULTRAFIRE T1 Ultra-B Blue LED Flashlight illuminating water during night fishing. The blue light helps in specific outdoor visibility tasks.
Package Contents
Upon unboxing, please verify that all components are present:
- ULTRAFIRE T1 Ultra-B Blue Light Flashlight
- Charger
- 2600mAh Lithium-Ion Battery (included)
- Operation Manual (this document)
2. Setup and Battery Installation
The T1 Ultra-B flashlight is powered by a 2600mAh Lithium-Ion battery. Ensure the battery is correctly installed and charged before first use.
2.1 Battery Installation
- Unscrew the tail cap of the flashlight by turning it counter-clockwise.
- Insert the 2600mAh Lithium-Ion battery with the positive (+) end facing towards the flashlight head.
- Screw the tail cap back on clockwise until it is securely tightened.

Image 2.1: Illustration of battery insertion into the flashlight body. Ensure correct polarity.
2.2 Charging the Battery
Use the provided charger to charge the 2600mAh Lithium-Ion battery. The charging process typically involves:
- Connecting the charger to a power source.
- Placing the battery into the charger according to the charger's instructions.
- Observing the charger's indicator light (usually red for charging, green for fully charged).
Note: Always use the charger supplied with the flashlight or a compatible charger to prevent damage to the battery or flashlight.

Image 2.2: The flashlight's 2600mAh battery provides long-lasting performance. Regular charging ensures optimal operation.
3. Operating Instructions
The ULTRAFIRE T1 Ultra-B features a simple, single-mode operation for ease of use in critical situations.
3.1 Power On/Off
- To turn the flashlight ON, firmly press the tail cap switch until it clicks.
- To turn the flashlight OFF, firmly press the tail cap switch again until it clicks.
This single-mode design ensures immediate activation without cycling through multiple brightness levels or strobe functions, which is beneficial for specific tasks like hunting or fishing where consistent illumination is preferred.

Image 3.1: The single-mode blue LED flashlight provides a consistent beam, shown here extending up to 656 feet.
4. Maintenance and Care
Proper maintenance ensures the longevity and optimal performance of your ULTRAFIRE T1 Ultra-B flashlight.
4.1 Cleaning
- Wipe the flashlight body with a clean, soft cloth.
- For stubborn dirt, use a slightly damp cloth. Avoid harsh chemicals or abrasive cleaners.
- Keep the lens clean for maximum light output. Use a lens cleaning cloth if necessary.
4.2 Battery Care
- Recharge the battery when the light output diminishes.
- If storing the flashlight for an extended period, remove the battery to prevent leakage.
- Store batteries in a cool, dry place.
4.3 Water Resistance
The flashlight has an IP54 waterproof rating, meaning it is protected from dust and splashing water from any direction. While it can withstand rain and wet environments, it is not designed for submersion. Ensure the tail cap is fully tightened to maintain water resistance.

Image 4.1: The flashlight's robust construction and IP54 rating ensure resistance to water and cold conditions.
5. Troubleshooting
If you encounter issues with your ULTRAFIRE T1 Ultra-B flashlight, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Flashlight does not turn on. |
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| Light output is dim. |
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| Flashlight flickers. |
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If these solutions do not resolve the issue, please contact customer support.
6. Specifications
Detailed technical specifications for the ULTRAFIRE T1 Ultra-B Blue Light Flashlight:
| Feature | Detail |
|---|---|
| Model | T1 Ultra-B |
| Light Source | Blue LED (450-460nm) |
| Light Output Maximum | 1000 Lumens |
| Beam Distance | Up to 656 Feet (200 Meters) |
| Power Source | Battery Powered |
| Battery Type | 1 x Lithium Ion (2600mAh, included) |
| Material | Aluminum Alloy (Anodized) |
| Water Resistance Rating | IP54 (Protected from dust and splashing water) |
| Dimensions (L x W x H) | 5.5" x 1.1" x 1.1" (140mm x 28mm x 28mm approx.) |
| Weight | 0.66 Pounds (approx. 116g) |
| Wattage | 10 watts |

Image 6.1: The compact and lightweight design of the T1 Ultra-B flashlight, with key dimensions shown.
7. Warranty and Support
7.1 Product Warranty
Your ULTRAFIRE T1 Ultra-B Blue Light Flashlight comes with a 36-month (3-year) warranty from the date of purchase. This warranty covers manufacturing defects and ensures the product functions as intended under normal use.
Please retain your proof of purchase for warranty claims.
7.2 Customer Support
For troubleshooting assistance, warranty claims, replacement parts, or any other inquiries, please contact our customer support team. You can reach us via Amazon Messages. Our team is available 24 hours to assist you.
For direct contact, please refer to the contact information provided on the product packaging or the official ULTRAFIRE brand store on Amazon: ULTRAFIRE Store.