Introduction
The Sofirn ST10 is a versatile and compact clip-on flashlight designed for various applications, from everyday carry (EDC) to outdoor adventures and emergency situations. It features multiple light sources including a powerful spotlight, a wide floodlight, and a 660nm red light, offering up to 15 lighting modes. With its dual magnetic design, IPX6 waterproof rating, and convenient Type-C rechargeable battery, the ST10 provides reliable illumination wherever you need it.
Package Contents
Please check the package for the following items:
- Sofirn ST10 Flashlight
- USB Type-C Charging Cable
- User Manual
- Strap
- Spare O-rings
- 14500 Lithium Polymer Battery (pre-installed)
Image: Sofirn ST10 flashlight, charging cable, user manual, and strap included in the package.
Specifications
| Feature | Detail |
|---|---|
| Model | Sofirn ST10 |
| Manufacturer Model No. | SFST101015 |
| Light Sources | Spotlight, Floodlight, 660nm Red Light |
| Max Output (Spotlight) | 1000 Lumens |
| Max Output (Floodlight) | 500 Lumens |
| Dimensions (L x W x H) | Approx. 69.3 x 33.8 x 20.4 mm |
| Weight | Approx. 49g |
| Battery Type | 14500 Lithium Polymer (rechargeable), compatible with AA dry cell |
| Charging | USB Type-C |
| Water Resistance | IPX6 |
| Special Features | Dual Magnetic Base, Clip-on Design, Power Indicator, Lockout Mode |
Performance Tables
Image: Performance table for the main spotlight, showing output, runtime, throw distance, and intensity for Moon, Low, Mid, High, Turbo, and Beacon modes.
Image: Performance table for the side white floodlight, showing output, runtime, throw distance, and intensity for Low, Mid, High, and Turbo modes.
Image: Performance table for the side red light, showing output, runtime, throw distance, and intensity for Low, Mid, High, and Beacon modes.
Setup
1. Battery Installation
The Sofirn ST10 typically comes with a 14500 Lithium Polymer battery pre-installed. If the battery is separate or needs replacement:
- Unscrew the tail cap of the flashlight.
- Insert the 14500 battery with the positive (+) end facing towards the head of the flashlight.
- Alternatively, you can use a standard AA dry cell battery. Note that performance and available modes may vary with AA batteries.
- Screw the tail cap back on tightly to ensure water resistance.
Important: Before first use, remove any insulating film or paper from the battery if present.
2. Initial Charging
It is recommended to fully charge the battery before the first use to ensure optimal performance and battery life.
- Locate the USB Type-C charging port on the flashlight.
- Connect the provided USB Type-C cable to the flashlight and to a compatible USB power source (e.g., wall adapter, power bank, computer USB port).
- The charging indicator will show the charging status.
Operating Instructions
The Sofirn ST10 features two independent switches for the main spotlight and the side flood/red light, providing intuitive control.
Image: Close-up of the Sofirn ST10 showing the main light switch and side light switch, with diagrams of their respective modes.
Main Spotlight Operation
- Turn ON/OFF: Single click the Main Light Switch.
- Change Brightness (ON): Press and hold the Main Light Switch to cycle through Low, Mid, High. Release to select.
- Moonlight Mode (OFF): Press and hold the Main Light Switch from OFF to activate Moonlight mode.
- Turbo Mode: Double click the Main Light Switch from ON or OFF.
- Beacon Mode: Double click the Main Light Switch from Turbo mode.
Side Light Operation (White Floodlight / Red Light)
- Turn ON/OFF: Single click the Side Light Switch.
- Switch between White/Red Light (ON): Press and hold the Side Light Switch to toggle between White Floodlight and Red Light.
- Change White Light Brightness (White Light ON): Press and hold the Side Light Switch to cycle through Low, Mid, High. Release to select.
- White Light Turbo Mode: Double click the Side Light Switch from White Light ON.
- Change Red Light Brightness (Red Light ON): Single click the Side Light Switch to cycle through Low, Mid, High.
- Red Light Flash Mode: Double click the Side Light Switch from Red Light ON to activate Red Flash. Single click to turn OFF.
Image: Detailed diagram illustrating the button press sequences for both main and side light switches to access various modes.
Lockout Mode
To prevent accidental activation, the ST10 features a lockout mode.
- Activate Lockout: From OFF, triple click either the Main Light Switch or the Side Light Switch. The light will flash once to confirm lockout.
- Deactivate Lockout: Triple click either switch again. The light will turn on in Low mode to confirm unlock.
Image: A person placing the Sofirn ST10 into a pocket, demonstrating the lockout mode to prevent accidental activation.
Charging
The Sofirn ST10 is equipped with a USB Type-C charging port for convenient and fast recharging.
- Connect the provided USB Type-C cable to the flashlight's charging port and a 5V USB power source.
- The built-in indicator light will show the charging status:
- Green: Battery charged (or >30% remaining when in use).
- Red: Charging (or 10-30% remaining when in use).
- Flashing Red: Battery low (<10% remaining when in use).
- Charging time may vary depending on the power source.
Image: The Sofirn ST10 connected to a USB-C charging cable, with an illuminated battery icon indicating charging.
Image: Diagram showing the smart power indicator lights: green for >30% battery, red for 10-30%, and flashing red for <10%.
Maintenance
- Cleaning: Wipe the flashlight with a clean, soft cloth. Do not use abrasive cleaners or solvents.
- Lubrication: Apply silicone grease to the O-rings regularly to maintain water resistance.
- Battery Care:
- If the flashlight will not be used for an extended period, remove the battery to prevent leakage.
- Store batteries in a cool, dry place.
- Do not overcharge or over-discharge the battery.
- Threads: Keep the threads clean and lubricated for smooth operation and proper sealing.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Light does not turn on |
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| Light flickers or turns off unexpectedly |
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| Cannot charge |
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Safety Information
- Do not shine the light directly into eyes. High intensity light can cause temporary vision impairment.
- Keep out of reach of children.
- Do not disassemble the flashlight head as this may damage the optics and void the warranty.
- Avoid exposing the flashlight to extreme temperatures or direct sunlight for prolonged periods.
- Use only recommended batteries.
- Dispose of batteries according to local regulations.
Warranty and Support
Sofirn products are manufactured to high quality standards. For warranty information, technical support, or service inquiries, please contact Sofirn customer service through the retailer where you purchased the product or visit the official Sofirn website.
Please retain your proof of purchase for warranty claims.
Contact Information: Refer to your purchase documentation or the official Sofirn website for the most up-to-date support contact details.
Usage Scenarios
The Sofirn ST10 is designed for versatility and can be used in numerous situations:
- Outdoor Activities: Ideal for hiking, camping, cycling, and dog walking with its powerful main light and versatile clip.
- Work Light: The dual magnetic base allows hands-free operation for tasks like car repair or electrical inspections.
- Emergency Preparedness: Its compact size, multiple light modes (including red light for signaling), and long runtime make it an excellent addition to any emergency kit.
- Everyday Carry (EDC): Lightweight and compact, it easily attaches to clothing or gear for convenient access.
Product Overview Video
Video: An official product video showcasing the features and various uses of the Sofirn ST10 flashlight, including its different light modes, magnetic capabilities, and compact design.
