Can ramp speed be adjusted on this? I can enter ramp config mode, but it only allows me to change floor and ceiling.

Yes, you can read the manual, or go to YouTube to search for the video

How do you turn on . I charged unit but cannot get it to turn on. What am I doing wrong

Hello! Thanks for your questions. About your questions, please try the steps below at first and please contact us through your order if the flashlight on your hand still can not be turned on. Please rest assured all sofirn products have one year warranty. Step 1: Please clean the contact of this flashlight and battery with alcohol. Please check if the isolation paper was removed. Step 2: Please make sure you screw the head and tail cap of your flashlight tightly. Step 3: : Please replace a battery(if you have) or plug in a USB Type-C cable(without batteries) to figure out if the defective part is the driver or battery.

Can you charge this with a usb c to usb c cable? I have the old version and it does not and was wondering if this one does.

It charges with my usc-c to usb-c charger I got with my phone.

how do you enable SOS? The button push/hold diagrams are confusing as hell

Hello! Thanks for your questions. Sofirn SC31Pro utilizes Anduril2 UI with SOS mode. Please click 9 times and hold (10H: 9 clicks + hold) from simple UI to advanced UI(simple UI with normal function, advanced UI with multiple function). ON OFF, 3 clicks to battery check mode, 2 clicks to temperature check mode, 2 clicks to beacon mode, 2 clicks to SOS, 2 clicks bact to battery check mode. For more details, please contact us via amazon, thank you very much.

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sofirn Sc31 Pro 2000 Lumens Rechargeable Flashlight with Powerful LED Sst40 6500K for Edc Camping Hiking Fishing Dog Walks (Black) Sc31 Pro-Black

Product ID: 642741804

Details

Colour
Sc31 Pro-black
Light source type
LED
Material
Aluminum
Power source
Battery
Special features
Rechargeable

💡2000 lumens max brightness

📏Compact 4.6-inch pocket size

🔋USB-C rechargeable 18650 battery

HK$561

Duties & taxes included

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Sold byAmazon Hong KongDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔦 Light up your life with power, style, and smarts!

BUILT TOUGH READY - Durable aluminum body with IPX8 water resistance and a handy clip/lanyard combo—your reliable companion rain or shine.
CUSTOMIZABLE ANDURIL UI - Switch between simple and advanced modes with smooth brightness ramping and unique lighting effects like candle flicker and thunderstorm strobe—stand out with smart illumination.
EFFORTLESS USB C RECHARGE - Charge anywhere, anytime with universal USB-C compatibility—ditch the bulky chargers and stay powered on the go.
BLINDING 2000 LUMENS POWER - Illuminate your world with a turbocharged SST40 LED that throws light up to 200 meters—never miss a detail on your adventures.
POCKET SIZED EVERYDAY CARRY - Sleek 4.6-inch, 2-ounce design fits perfectly in your hand, pocket, or backpack—ready for spontaneous night hikes or late dog walks.

The Sofirn SC31 Pro is a compact, rechargeable flashlight featuring a powerful 2000-lumen SST40 LED with a 200-meter beam distance. Powered by a single 18650 lithium polymer battery with USB-C charging, it offers customizable brightness modes via the advanced Anduril UI. Its durable aluminum build, pocket-friendly size, and IPX8 water resistance make it perfect for everyday carry, outdoor adventures, and professional use.

Specifications

ASIN	B09SZ37FX6
Additional Features	Rechargeable
Batteries are Included	Yes
Battery Description	18650 rechargeable battery
Battery Type	Lithium Polymer
Best Sellers Rank	#99,067 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,266 in Handheld Flashlights
Brand Name	sofirn
Color	Sc31 Pro-black
Color Temperature	6500 Kelvin
Colour	Sc31 Pro-black
Customer Reviews	4.3 out of 5 stars 122 Reviews
Finish Types	Black
Included Components	Battery
Item Type Name	1
Item Weight	57 g
Light Output Maximum	2000 Lumens
Light Path Distance	200 Meters
Light Source Special Features	High brightness
Light Source Type	LED
Light source type	LED
Manufacturer	sofirn
Manufacturer Part Number	SC31pro
Material	Aluminum
Material Type	Aluminum
Model Number	SC31PRO
Mounting Type	Clip-on Mount
Number of Batteries	1 AA batteries required. (included)
Number of Items	1
Number of Light Sources	1
Number of Packs	1
Power Source	Battery Powered
Power source	Battery Powered
Recommended Uses For Product	hiking, camping, dog walking, running, hunting, fishing, EDC
Set Name	Single Set
Shape	Cylindrical
Special features	Rechargeable
Specification Met	IPX8 water resistance
Style Name	Sleek
Unit Count	1 Count
Voltage	3.7 Volts (DC)
Water Resistance Level	Not Water Resistant
White Brightness	2000 Lumens
White brightness	2000 Lumens

Common Questions

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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The product exactly matches the description. Very satisfied with my purchase.

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2 weeks ago

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HK$561

Duties & taxes included

In stock

Sold byAmazon Hong KongDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Hong Kong.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Smooth transaction and product arrived in perfect condition.

3 weeks ago

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