1. Producte acabatview
The ThruNite TT20 is a high-performance, USB-C rechargeable flashlight designed for various applications, from daily lighting to outdoor activities. It features a powerful LED, multiple lighting modes, and a durable aluminum alloy construction.

Característiques principals:
- Sortida de lumens alts: Fins a 2010 lúmens per a una il·luminació potent.
- Distància del feix llarg: Reaches up to 305 meters.
- USB-C recarregable: Convenient and fast charging with a built-in USB-C port.
- Dual-Switch Operation: Independent tail switch for momentary/turbo and side switch for mode selection.
- Múltiples modes d'il·luminació: Includes Firefly, Low, Medium, High, Turbo, and Strobe.
- Construcció duradora: Made from high-quality aluminum alloy, impact-resistant up to 1.5 meters, and IPX-8 waterproof rating (submersible up to 2 meters).

2. Configuració
2.1. Desembalatge i components inclosos
En obrir el paquet, assegureu-vos que hi hagi tots els components:
- ThruNite TT20 Flashlight
- Rechargeable Lithium Ion Battery (pre-installed)
- Cable de càrrega USB-C
- Funda
- Corda
- Juntes tòriques de recanvi
- Manual d'usuari
2.2. Càrrega inicial
Before first use, fully charge the flashlight. The TT20 uses a USB-C port for charging.
- Localitza el port de càrrega USB-C al cos de la llanterna.
- Connecteu el cable USB-C proporcionat a la llanterna i a una font d'alimentació USB compatible (per exemple, un adaptador de paret, un port USB de l'ordinador).
- During charging, the indicator light will be VERMELL.
- Once fully charged, the indicator light will turn BLAU.

3. Instruccions de funcionament
The ThruNite TT20 features a dual-switch design for versatile operation: a tactical tail switch and a side switch.
3.1. Funcionament de l'interruptor posterior
- Momentània activada: Lightly press and hold the tail switch for momentary Turbo mode. Release to turn off.
- Constant On/Off (Turbo): Fully press the tail switch to turn the flashlight on/off in Turbo mode.

3.2. Funcionament de l'interruptor lateral
When the flashlight is on (via the tail switch or previously turned on with the side switch):
- Activar/Desactivar: Single press the side switch to turn the light on or off.
- Canvi de modes: Press and hold the side switch to cycle through Firefly, Low, Medium, and High modes. Release the switch at your desired brightness level.
- Mode turbo: Double-click the side switch to activate Turbo mode. Double-click again to return to the previous mode.
- Mode estroboscòpic: Triple-click the side switch to activate Strobe mode. Single-click to turn off or double-click to return to the previous mode.
- Funció de memòria: The flashlight will remember the last used mode (except Turbo and Strobe) when turned off and back on via the side switch.

3.3. Lockout Function
To prevent accidental activation, the TT20 has a lockout function:
- Activa el bloqueig: When the flashlight is off, press and hold the side switch for approximately 3 seconds until the light briefly flashes. The flashlight is now locked out.
- Desactiva el bloqueig: Press and hold the side switch for approximately 3 seconds until the light turns on in Firefly mode. The flashlight is now unlocked.
4. Manteniment
Proper maintenance ensures the longevity and optimal performance of your ThruNite TT20 Flashlight.
- Neteja: Regularly clean the threads and O-rings with a clean cloth. Apply a thin layer of silicone grease to the O-rings periodically to maintain water resistance.
- Cura de la bateria:
- Avoid over-discharging the battery. Recharge when the indicator turns red or flashing red.
- If storing the flashlight for an extended period, charge the battery to approximately 50% and remove it from the flashlight to prevent self-discharge and potential damage.
- Punts de contacte: Ensure the battery contact points and the flashlight's internal contacts are clean and free of debris.
5. Solució De Problemes
If you encounter issues with your ThruNite TT20, refer to the following common solutions:
- La llanterna no s'encén:
- Comproveu si la bateria està completament carregada.
- Ensure the battery is inserted correctly with the positive (+) end facing the head of the flashlight.
- Tighten the tail cap securely. A loose tail cap can prevent electrical contact.
- Clean the battery contacts and flashlight threads.
- Deactivate lockout mode if it was previously engaged.
- La sortida de llum és tènue o parpelleja:
- Pot ser que la bateria estigui baixa. Recarrega la llanterna.
- Netegeu els contactes de la bateria.
- Flashlight gets hot quickly on high modes:
- This is normal for high-output flashlights. The TT20 incorporates thermal regulation to prevent overheating. If it becomes too hot, the output will automatically step down to a lower mode.
6. Especificacions
| Característica | Especificació |
|---|---|
| Marca | ThruNite |
| Model | TT20 |
| Sortida màxima | 2010 lúmens |
| Distància màxima del feix | 305 metres |
| Font d'alimentació | Funciona amb bateria (1 bateria d'ions de liti inclosa) |
| Tipus de càrrega | USB-C recarregable |
| Tipus de font de llum | LED |
| Material | Aliatge d'alumini |
| Nivell de resistència a l'aigua | IPX-8 (submersible up to 2 meters) |
| Resistència a l'impacte | 1.5 metres |
| Dimensions del producte | 5.25 "P x 1.06" W x 0.96" H |
| Pes de l'article | 3.46 unces (98 grams) |

7. Garantia i Suport
For detailed warranty information regarding your ThruNite TT20 Flashlight, please refer to the official product packaging or the manufacturer's website. ThruNite typically offers a comprehensive warranty for their products.
If you require technical assistance, have questions about operation, or need to report an issue, please contact ThruNite customer support through their official channels.





