Introduzione
The Sofirn SP35 is a powerful and versatile LED flashlight designed for various outdoor and indoor activities. It features a Luminus SST-40 LED, offering up to 2200 lumens of brightness, and is powered by a rechargeable 21700 lithium-ion battery. With its Type-C charging port, durable aerospace-grade aluminum alloy body, and advanced temperature regulation, the SP35 provides reliable and efficient illumination.
Contenuto della confezione
- Sofirn SP35 Flashlight
- 1x 21700 Rechargeable Lithium-ion Battery (5000mAh)
- Cavo di ricarica USB-C
- 2x Spare O-rings
- cordino
- Manuale d'uso

Specifiche
| Caratteristica | Descrizione |
|---|---|
| Emettitore | 1x Luminus SST-40 (50,000 hours lifespan) |
| Volume di eserciziotage | 3.0V – 4.2V |
| Autista | Driver buck a corrente costante |
| Opzioni della batteria | 1 batteria ricaricabile agli ioni di litio 21700 |
| Dimensioni | 126 mm (lunghezza) × 28 mm (diametro della testa) |
| Peso | 73 grammi (senza batteria) |
| Materiale del corpo | Lega di alluminio 6061 di grado aerospaziale, anodizzata dura (tipo III) |
| Lente | Lente in vetro minerale temperato |
| Resistenza all'acqua | IPX-8 (fino a 2 metri sott'acqua, non adatto alle immersioni) |
| Resistenza all'impatto | 1 m / 3.28 piedi. |
| Ricarica | Porta USB-C, ingresso CC 5 V 2 A |
| Modalità Memoria | Memorizes last brightness level in general modes (Eco/Low/Med/High) |
| Protezione | Reverse polarity, Low voltage attenzione, basso volumetage protection, Advanced Temperature Regulation (ATR) |
| Uscita massima | 2000 lumen |
| Max Beam Range | 332 metri |
| Cambia modalità | Alto/Medio/Basso |
| Supporto Dimmer | 5 - 8 Files |
| Lunghezza focale | Non regolabile |

Impostare
Installazione della batteria
- Svitare il tappo posteriore della torcia.
- Insert the 21700 rechargeable lithium-ion battery with the positive (+) terminal facing towards the head of the flashlight.
- Riavvitare saldamente il tappo posteriore per garantire un contatto adeguato e la resistenza all'acqua.
Ricarica
The Sofirn SP35 features a convenient USB-C charging port. To charge the battery:
- Locate the USB-C port on the flashlight body, usually covered by a rubber flap.
- Apri il lembo di gomma.
- Connect the provided USB-C cable to the flashlight's port and the other end to a 5V 2A USB power source (e.g., wall adapter, power bank, computer USB port, car charger).
- The LED indicator on the side switch will show charging status. It typically glows red while charging and turns green when fully charged.
- Una volta completata la ricarica, scollegare il cavo e chiudere saldamente la linguetta di gomma per mantenere la resistenza all'acqua.


Istruzioni per l'uso
The SP35 offers two main mode groups: Stepped and Ramping. You can toggle between them.
Group 1: Stepped Mode (Default)
- Accendi / spegni: Fare clic una volta sull'interruttore laterale.
- Modalità ciclo: From ON, press and hold the side switch to cycle through Eco → Low → Medium → High. Release the button at your desired brightness.
- Modalità Turbo: Double click from OFF or ON.
- Return from Turbo: Single click to return to the previously used mode.
- Moonlight Mode (from Turbo): Double click again from Turbo mode to activate Moonlight.
Gruppo 2: Rampmodalità ing
Ramping mode allows for stepless brightness adjustment.
- Accendi / spegni: Fare clic una volta sull'interruttore laterale.
- Adjust Brightness (Ramp): From ON, press and hold the side switch to steplessly increase or decrease brightness.
- Change RampDirezione: Release the button and press and hold again within 1.5 seconds to reverse the ramping direction. The light will flash once when it reaches the minimum (Moon) or maximum (Turbo) brightness.
- Modalità Turbo: Double click from OFF or ON.
- Return from Turbo: Single click to return to the previously used brightness level.
- Moonlight Mode (from Turbo): Double click again from Turbo mode to activate Moonlight.
Activating Moonlight Mode (from OFF)
- From OFF, press and hold the side switch for 1 second to turn on the flashlight in Moonlight level.
Toggle Between Mode Groups
- From ON, perform 4 fast clicks of the side switch to switch between Group 1 (Stepped) and Group 2 (Rampns).
Modalità stroboscopiche
- Attiva Strobo: Triple click the side switch from OFF or ON.
- Cycle Strobe Modes: While in Strobe mode, double click again to cycle through SOS → Beacon → Strobe.
Blocco elettronico
The SP35 includes a lockout function to prevent accidental activation.
- Attiva blocco: From OFF, perform 4 fast clicks of the side switch.
- Disattiva blocco: Perform another 4 fast clicks.
- Moonlight in Lockout: While in lockout mode, press and hold the side switch to temporarily activate Moonlight mode.
Manutenzione
- Pulizia: Pulisci il corpo della torcia e la lente con un panno morbido eamp stoffa. Evitare prodotti chimici aggressivi.
- Lubrificazione: Applicare periodicamente uno strato sottile di grasso al silicone sugli O-ring per mantenerne la resistenza all'acqua.
- Cura della batteria: Store the battery in a cool, dry place when not in use. Recharge the battery regularly, even if not fully depleted, to prolong its lifespan. Avoid over-discharging or over-charging.
- Discussioni: Keep the threads clean and lightly lubricated to ensure smooth operation and good electrical contact.
Risoluzione dei problemi
- La torcia non si accende:
- Ensure the battery is inserted correctly with the positive (+) terminal facing the head.
- Check if the tailcap is screwed on tightly.
- Verificare che la batteria sia carica.
- Check if the electronic lockout is active (4 fast clicks to deactivate).
- Light steps down automatically or turns off:
- This is likely due to the Advanced Temperature Regulation (ATR) system preventing overheating. Allow the flashlight to cool down.
- Il basso volumetage protection may have activated. Recharge the battery immediately.
- LED indicator flashing rapidly:
- This indicates a low battery voltage warning. Recharge the battery as soon as possible.
- Modes not switching or stuck on minimal brightness:
- Ensure the battery is fully charged. Low voltage can sometimes limit available modes.
- Try resetting the flashlight by unscrewing the tailcap, removing the battery for a few seconds, and then reinserting it.
Suggerimenti per l'utente
- Temperatura del colore: Some users prefer the 5000K option for better object distinction, as 6500K can appear too blue and bright without enhancing visibility in certain conditions.
- Prestazioni in climi freddi: The flashlight is designed to operate in cold conditions, but charging lithium batteries in freezing temperatures is not recommended.
- Compatibilità della batteria: While designed for 21700 batteries, an 18650 battery can be used with an adapter or spacer.
- O-ring: The included rubber O-rings are spare parts for maintaining the flashlight's water resistance. Replace them if the original ones are damaged or worn.
Garanzia e supporto
For warranty claims, technical support, or any questions regarding your Sofirn SP35 flashlight, please contact the manufacturer or your point of purchase. Keep your purchase receipt as proof of purchase.





