1. Úvod
This user manual provides detailed instructions for the proper use, setup, operation, and maintenance of your Klarus XT12GT PRO flashlight. Please read this manual thoroughly before using the product to ensure optimal performance and safety. Keep this manual for future reference.
2. Konec produktuview
The Klarus XT12GT PRO is a high-performance tactical flashlight designed for various applications, including outdoor activities, law enforcement, and emergency situations. It features a powerful LED, long beam reach, and multiple operating modes.

Figure 2.1: Klarus XT12GT PRO Flashlight, including USB-C charging cable and a durable holster.
Klíčové vlastnosti:
- Super-Bright and Ultra Long-Range: Equipped with a high-quality LED, providing a maximum output of 1600 lumens and an extreme spotlight capability that illuminates up to 850 meters.
- Všestranné režimy osvětlení: Features One-Touch Strobe, One-Touch Turbo, One-Touch Low, Mode memory, and SOS, meeting various usage requirements for different scenarios.
- Convenient USB-C Charging: Integrated USB-C charging port with a silicone sealing plug for protection against water, dirt, and sand.
- Intelligent Battery Indicator: A useful battery capacity indicator allows users to monitor battery usage according to the remaining charge.
- AI Control (ITS): Smart temperature control system monitors internal temperature and adjusts brightness output to protect LEDs and internal components, ensuring safety, stability, and optimal performance.
- Rugged Reliability and Waterproof: Constructed from aero-space aluminum alloy with CNC technology and spec hard anodizing (HA III), making it lightweight and robust. Impact resistant up to 1 meter and waterproof up to IPX8 standards.

Figure 2.2: The XT12GT PRO's impressive 850-meter beam distance, equivalent to the length of 8 football fields.
3. Nastavení
3.1. Instalace baterie
The Klarus XT12GT PRO comes with a pre-installed rechargeable battery. Ensure the battery is properly seated before first use.
3.2. Počáteční nabíjení
Before first use, fully charge the flashlight. The XT12GT PRO features a convenient USB-C charging port.
- Locate the USB-C charging port on the flashlight body. It is protected by a silicone sealing plug.
- Gently open the silicone plug.
- Connect the provided USB-C cable to the flashlight and the other end to a compatible USB power source (e.g., wall adapter, power bank, computer USB port).
- The intelligent capacity indicator lights will show the charging status. A full charge for the 3400mAh battery takes approximately 3.5 hours.

Figure 3.1: USB-C charging and intelligent battery indicator. Green light indicates 70-100% charge, orange 30-70%, and red (flashing) below 30%.
4. Návod k obsluze
4.1. Dual Tail Switch Operation
The XT12GT PRO features a comfortable dual tail switch design for intuitive control.

Figure 4.1: The dual tail switch provides a larger control surface and distinct control areas for quick and easy operation, even with gloves.
- Main Switch (Circular Button): Primarily used for turning the flashlight ON/OFF.
- Vice Switch (Paddle Switch): Used for changing brightness levels and activating one-touch strobe.
4.2. Režimy osvětlení
The flashlight offers multiple lighting modes to suit various needs:
- One-Touch Turbo: Provides instant access to the maximum 1600 lumen output.
- Nízká úroveň jedním dotykem: Provides instant access to the lowest brightness setting for discreet illumination.
- Stroboskop jedním dotykem: Activates a disorienting strobe light for tactical situations or signaling.
- Paměť režimu: The flashlight remembers the last used general lighting mode (excluding strobe/SOS) and will turn on in that mode.
- SOS: A signaling mode for emergencies.
4.3. AI Control (ITS)
The integrated Smart Temperature Control System (ITS) actively monitors the flashlight's internal temperature. If the temperature rises too high, the system automatically adjusts the brightness output to prevent overheating, protecting the LED and internal components and ensuring stable, long-term performance.
4.4. Montáž na stativ
The XT12GT PRO is equipped with a standard 1/4-inch threaded hole at the lamp seat, allowing it to be fixed onto most camera and mobile phone tripods for hands-free operation. This feature is ideal for stationary lighting needs.

Figure 4.2: The flashlight can be mounted on a standard tripod for stable, hands-free illumination. Tripod and mount are not included.
5. Údržba
5.1. Čištění
Pro zachování optimálního výkonu udržujte svítilnu čistou. Tělo otírejte měkkým,amp cloth. For the lens, use a lens cleaning cloth to avoid scratches. Do not use abrasive cleaners or solvents.
5.2. Hydroizolace
The XT12GT PRO is rated IPX8 waterproof, meaning it can be submerged in water up to 2 meters. Ensure the USB-C port's silicone plug is securely closed before exposing the flashlight to water or dusty environments.

Figure 5.1: The XT12GT PRO's IPX8 waterproof rating allows it to function reliably even when submerged.
5.3. Péče o baterie
Chcete -li prodloužit životnost baterie:
- Recharge the battery when the indicator shows low capacity (red flashing light).
- Avoid fully depleting the battery frequently.
- If storing the flashlight for an extended period, charge the battery to approximately 50% and recharge every 3-6 months.
6. Řešení problémů
If you encounter issues with your Klarus XT12GT PRO flashlight, please refer to the following common problems and solutions:
| Problém | Možná příčina | Řešení |
|---|---|---|
| Svítilna se nezapne. | Battery is depleted or improperly installed. | Plně nabijte baterii. Ujistěte se, že je baterie vložena se správnou polaritou. |
| Světlo je tlumené nebo bliká. | Low battery charge. Loose connections. | Recharge the battery. Tighten the tail cap and head of the flashlight. |
| Svítilna se nenabíjí. | Charging cable or adapter issue. USB-C port obstruction. | Try a different USB-C cable and power adapter. Check the USB-C port for debris and clean if necessary. Ensure the cable is fully inserted. |
| Flashlight gets hot during prolonged use. | Normal operation at high output. | This is normal due to the high lumen output. The Intelligent Temperature Control System (ITS) will automatically reduce brightness to prevent overheating. If discomfort occurs, switch to a lower mode. |
If the problem persists after attempting these solutions, please contact Klarus customer support for further assistance.
7. Specifikace
Detailed technical specifications for the Klarus XT12GT PRO flashlight:
| Specifikace | Hodnota |
|---|---|
| Značka | Klára |
| Číslo modelu | XT12GT |
| Rozměry produktu | 6 x 8 x 18 cm |
| Hmotnost položky | 171 g |
| Materiál | Hliník |
| Barva | Xt12gt Pro |
| Typ žárovky | LED |
| Světelný tok | 1600 lumenů (max.) |
| Maximální vzdálenost paprsku | 850 metrů |
| Zdroj napájení | Napájení z baterie |
| Jsou vyžadovány baterie | Yes (1 AAA battery included, likely referring to the internal rechargeable battery) |
| svtage | 3.7 voltů |
| Hodnocení voděodolnosti | IPX8 |
| Odolnost proti nárazu | Až 1 metrů |
| Speciální funkce | Long Range, Waterproof, Rechargeable, AI Control (ITS) |
| Zahrnuté komponenty | Bulb included (flashlight, USB-C cable, holster) |
8. Záruka a podpora
For warranty information and customer support, please refer to the documentation included with your purchase or visit the official Klarus website. You can also visit the Klarus store on Amazon for product details and support:
Visit the Klarus Store on Amazon
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