Introduction
Thank you for purchasing the POCKETMAN Tactical LED Flashlight, Model sdt340. This manual provides essential information for the safe and efficient use of your new flashlight. Please read it thoroughly before operation and retain it for future reference.
Safety Information
- Do not look directly into the LED light beam. The intense light can cause temporary vision impairment or eye damage.
- Keep the flashlight out of reach of children.
- Do not mix old and new batteries, or different types of batteries.
- Remove batteries if the flashlight will not be used for an extended period to prevent leakage.
- Dispose of batteries according to local regulations. Do not incinerate.
- Avoid dropping the flashlight or subjecting it to severe impacts.
Package Contents
Verify that all items are present in your package:
- POCKETMAN Tactical LED Flashlight (Model sdt340)
- AAA Battery Holder (for 3x AAA batteries)
- Plastic Tube (for 18650 battery, battery not included)
- Handstrap
Product Overview
The POCKETMAN Tactical LED Flashlight is a compact and powerful illumination tool designed for various applications, from outdoor activities to emergency situations. It features a durable aluminum alloy construction, adjustable focus, and multiple lighting modes.

Figure 1: POCKETMAN Tactical LED Flashlight, showing its compact design and textured grip.
Component Identification

Figure 2: Exploded view of the flashlight components, including the convex lens, zoomable design, aluminum alloy body, waterproof rubber ring, AAA battery holder, and power switch.
- Head: Contains the LED and convex lens for light projection.
- Zoomable Design: Allows adjustment of the light beam from a wide flood to a narrow spot.
- Aluminum Alloy Body: Provides durability and heat dissipation.
- Anti-Skid Design: Textured surface for a secure grip.
- Tail Cover: Houses the power switch and battery compartment access.
- Waterproof Rubber Ring: Enhances water resistance (IPX5 rated).
Water Resistance

Figure 3: The flashlight demonstrating its IPX5 water-resistant capability, suitable for use in rainy conditions.
Setup: Battery Installation
The flashlight can be powered by either three AAA batteries or one 18650 rechargeable battery (batteries not included).

Figure 4: Illustration of battery options: 3x AAA batteries in a holder or 1x 18650 battery with a plastic tube.
- Open the Tail Cap: Unscrew the tail cap of the flashlight by turning it counter-clockwise.
- Insert Batteries:
- For AAA Batteries: Place three AAA batteries into the provided AAA battery holder, ensuring correct polarity (+/-). Insert the loaded battery holder into the flashlight body with the positive end facing the head of the flashlight.
- For 18650 Battery: Insert one 18650 rechargeable battery into the plastic tube (if using a smaller diameter 18650 battery for a snug fit). Insert the 18650 battery (with or without the tube) into the flashlight body with the positive end facing the head of the flashlight.
- Close the Tail Cap: Screw the tail cap back onto the flashlight body by turning it clockwise until secure. Do not overtighten.
Operating Instructions
Power On/Off
Press the orange power button located on the tail cap to turn the flashlight on or off.

Figure 5: Close-up of the tail cap power button, indicating ease of operation.
Mode Selection (5 Modes)
The flashlight features 5 distinct lighting modes: High, Medium, Low, Strobe, and SOS.
- With the flashlight turned ON, lightly press the power button (do not click fully) to cycle through the modes.
- The modes will cycle in the following order: High → Medium → Low → Strobe → SOS.
- To select a mode, fully press the power button to click it, which will turn the flashlight off. When turned back on, it will resume the last selected mode.

Figure 6: Visual representation of the five light modes: High, Medium, Low, Strobe, and SOS.
Adjustable Focus (Zoom Function)
The flashlight features an adjustable focus mechanism to change the beam from a wide floodlight to a concentrated spotlight.
- To adjust the focus, gently pull the head of the flashlight outwards to zoom in (narrow beam) or push it inwards to zoom out (wide beam).
- This allows for versatile illumination, whether you need to light up a broad area or focus on a distant object.

Figure 7: Illustration demonstrating the telescopic zoom function, showing both wide (zoom out) and narrow (zoom in) beam patterns.
Maintenance
- Cleaning: Wipe the flashlight body with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Battery Care: If the flashlight is not used for an extended period, remove the batteries to prevent corrosion and leakage.
- Lubrication: Periodically apply a thin layer of silicone grease to the O-rings and screw threads to maintain water resistance and smooth operation.
- Storage: Store the flashlight in a cool, dry place away from direct sunlight and extreme temperatures.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Flashlight does not turn on. |
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| Light is dim or flickers. |
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| Cannot change modes. |
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Specifications
| Brand | POCKETMAN |
| Model Number | sdt340 |
| Material | Aluminum Alloy |
| Light Source Type | LED |
| Luminosity | 2000 Lumens (Max) |
| Power | 7 Watts |
| Voltage | 4.5 Volts |
| Power Source | Battery Powered |
| Battery Type | 3x AAA (not included) or 1x 18650 (not included) |
| Dimensions (L x W x H) | 13 x 3 x 3 cm (approx.) |
| Weight | 60 grams (without batteries) |
| Water Resistance | IPX5 (Water-resistant, not submersible) |
| Special Features | Adjustable Focus, 5 Light Modes (High, Medium, Low, Strobe, SOS) |
Warranty and Support
This POCKETMAN Tactical LED Flashlight comes with a one-year warranty from the date of purchase. Additionally, a 30-day refund policy is available. For warranty claims, technical support, or any inquiries, please contact the seller directly through your purchase platform.
Please retain your proof of purchase for warranty validation.