1. Introduzione
The ThruNite TN12 Pro is a high-performance, USB-C rechargeable Everyday Carry (EDC) flashlight designed for versatility and reliability. It features a powerful SFT40 LED, delivering up to 1900 lumens, and offers a maximum beam distance of 380 meters. Its dual-switch interface provides intuitive control, making it suitable for various applications from daily tasks to tactical use.

Figure 1.1: The ThruNite TN12 Pro Flashlight, showcasing its compact design and pocket clip.
Constructed from durable aluminum alloy with a scratch-resistant anodized finish, the TN12 Pro is built to withstand challenging conditions. It is also waterproof with an IPX-8 rating, ensuring performance even when submerged up to 2 meters. The integrated USB-C charging port allows for convenient and fast recharging without removing the battery.
2. Impostazione
2.1 Contenuto della confezione
Prima del primo utilizzo, verificare che tutti gli articoli siano presenti nella confezione:
- ThruNite TN12 Pro Flashlight
- 1 batteria agli ioni di litio (inclusa)
- Cavo di ricarica USB-C
- Fondina
- cordino
- O-ring di ricambio
- Spare USB Port Cover

Figure 2.1: All components included in the ThruNite TN12 Pro product package.
2.2 Installazione della batteria e carica iniziale
The TN12 Pro comes with a pre-installed Lithium Ion battery. Ensure the battery is properly seated before first use. For optimal performance, fully charge the flashlight before its initial operation.
- Svitare il tappo posteriore della torcia.
- Ensure the included 18650 Lithium Ion battery is inserted with the positive (+) terminal facing towards the head of the flashlight.
- Riavvitare saldamente il tappo della coda.
- Connect the provided USB-C cable to the flashlight's charging port and to a USB power source (e.g., wall adapter, computer USB port).
- La spia luminosa sull'interruttore laterale indicherà lo stato di carica:
- Rosso: Ricarica
- Blu: Completamente carica
- Viola: Carica anomala
- Once fully charged, disconnect the USB-C cable and replace the port cover to maintain water resistance.

Figure 2.2: Illustration of the USB-C charging port and the color-coded charging indicator on the side switch.

Figura 2.3: dettagliata view of the power indicator on the side switch, showing battery level ranges.
3. Funzionamento
Funzioni generali di 3.1
- Blocca/Sblocca: When the flashlight is off, press and hold the side switch to enter Firefly mode. From Firefly mode, press and hold the side switch again to access lockout mode. To unlock, press and hold the side switch.
- Accendi / spegni: After the light is unlocked, press the side switch to turn the light ON/OFF. The light will turn on in the last mode used, except for Firefly, Turbo, and Strobe.
- Cambia modalità: Single-click the side switch to activate the last used mode. Then, press and hold the side switch to cycle through Low, Medium, and High modes.
3.2 Modalità speciali
- Collegamento a Firefly: When the light is off, press and hold the side switch to directly access Firefly mode.
- Direct Access to Turbo (Side Switch): Double-click the side switch quickly from any mode to activate Turbo mode.
- Direct Access to Turbo (Tail Switch): When the flashlight is unlocked, single-click the tactical tail switch to access Turbo mode directly.
- Strobe: Triple-click the side switch quickly from any mode to activate Strobe mode.

Figure 3.1: Demonstrates holding the TN12 Pro and its versatility for everyday carry, including clipping to a pocket or bag.
4. Manutenzione
4.1 Cura generale
- Mantenere pulita la torcia, in particolare le filettature e gli O-ring. Lubrificare periodicamente gli O-ring con grasso al silicone per mantenerne l'impermeabilità.
- Avoid dropping the flashlight or subjecting it to severe impacts.
- Quando non si utilizza la torcia per lunghi periodi, conservarla in un luogo fresco e asciutto.
- If the flashlight will not be used for a long time, it is recommended to remove the battery to prevent potential leakage.
4.2 Impermeabilizzazione
The TN12 Pro is rated IPX-8 waterproof, meaning it can be continuously submerged in water up to 2 meters. To ensure this rating is maintained:
- Assicurarsi che il cappuccio della coda sia completamente serrato.
- Assicurarsi che il coperchio della porta di ricarica USB-C sia ben chiuso.
- Regularly inspect and replace O-rings if they appear damaged or worn.

Figure 4.1: The TN12 Pro demonstrating its IPX-8 waterproof capability, suitable for use in wet conditions.
5. Specifiche
Below are the detailed specifications for the ThruNite TN12 Pro Flashlight:
| Caratteristica | Dettaglio |
|---|---|
| Modello | TN12 Pro cw |
| Marca | Attraverso la notte |
| Sorgente luminosa | SFT40 LED |
| Uscita massima | 1900 lumen |
| Distanza massima del raggio | 380 metri |
| Fonte di alimentazione | 1 batteria agli ioni di litio (inclusa) |
| Ricarica | Ricarica rapida USB-C |
| Materiale | Lega di alluminio |
| Resistenza all'acqua | IPX-8 (2 meters submersible) |
| Resistenza all'impatto | 1.5 metri |
| Dimensioni | 131.5mm (Length) x 27mm (Head Diameter) x 25.5mm (Body Diameter) |
| Peso | 85 g (batteria esclusa) |
| Modalità di luce | Firefly, Basso, Medio, Alto, Turbo, Strobo |

Figure 5.1: Physical dimensions and the SFT40 LED of the TN12 Pro flashlight.

Figure 5.2: Key performance metrics including max output, runtime, beam distance, waterproof rating, and impact resistance.
6. Risoluzione Dei Problemi
If you encounter issues with your ThruNite TN12 Pro, please refer to the following common solutions:
- La torcia non si accende:
- Ensure the battery is correctly inserted with the positive (+) terminal facing the head.
- Controllare che la batteria sia carica. Ricaricarla se necessario.
- Make sure the tail cap is fully tightened. A loose tail cap can prevent electrical contact.
- Check if the flashlight is in lockout mode. Press and hold the side switch to unlock.
- L'emissione luminosa è debole o tremolante:
- La batteria potrebbe essere scarica. Ricaricarla.
- Clean the battery contacts and flashlight threads with a clean cloth.
- La torcia si surriscalda durante l'uso:
- High output modes (e.g., Turbo) generate significant heat. This is normal. The flashlight has thermal regulation to prevent overheating.
- If it becomes uncomfortably hot, switch to a lower mode.
- La ricarica non funziona:
- Assicurarsi che il cavo USB-C sia collegato correttamente sia alla torcia che alla fonte di alimentazione.
- Prova un cavo USB-C o un adattatore di alimentazione diverso.
- Check the charging indicator light for status (Red for charging, Blue for full, Purple for abnormal).
7. Garanzia e supporto
7.1 Informazioni sulla garanzia
For detailed warranty information regarding your ThruNite TN12 Pro flashlight, please refer to the official ThruNite website or the warranty card included with your product. ThruNite typically offers a limited warranty covering manufacturing defects.
7.2 Assistenza clienti
If you require further assistance, have questions not covered in this manual, or need to report a defect, please contact ThruNite customer support through their official website or the contact information provided in your product packaging. Please have your model number (TN12 Pro cw) and purchase date ready when contacting support.
Nota: nei dati forniti per l'incorporamento non erano disponibili video ufficiali del prodotto.





