$56.99
$79.99
SALE 29% OFF
Estimated delivery (within the U.S.) Oct 01 - Oct 08

Features

Three-in-One Functionality
A versatile flashlight with three light sources in one device: a powerful 1200-lumen white beam, a 365nm UV light (900mW), and a red laser. Switch modes effortlessly to meet outdoor, tactical, or everyday needs.

 

Ultra-Bright Performance
Up to 1200 lumens of crisp, clear light. Customers are impressed by its brightness, from moonlight mode for extended runtimes to Turbo Mode for maximum visibility when you need it most.

 

Rechargeable with Power Indicator
Features a built-in USB-C port with intelligent charging protection. Red light indicates charging, green means fully charged. Includes reverse polarity protection for safe use.

 

Durable & Weather-Resistant
Crafted from tough aluminum with a hard-anodized finish. With an IPX6 waterproof rating, it’s built to handle daily carry, rainy nights, and rugged conditions with confidence.

 

Everyday Carry Ready
Compact and easy to carry, with a magnetic tail for hands-free use. Customers love its perfect size, solid build, and reliable performance for work, camping, or emergencies.

Free Shipping 

Easy Returns

3-Year Warranty

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Reviews

Title

Customer Reviews

Based on 41 reviews
90%
(37)
7%
(3)
2%
(1)
0%
(0)
0%
(0)
w
weklund
​This flashlight is an absolute gem!

The UltraFire S3 is a true powerhouse, offering an impressive 1200 lumens in a compact, stylish design. The inclusion of UV and laser functions makes it incredibly versatile for everyday use and special tasks. I particularly appreciate the magnetic tail cap, which is a lifesaver when you need to go hands-free. With its solid build, easy USB-C charging, and excellent performance, this is my new go-to EDC light. Highly recommended !!

S
Stephen Clinton239
Cool little light

Exactly as advertised I use it every shift on the ambulance

M
Michael Anderson

The UV light on the S3 has been super handy for me. I’ve used it at the garage to spot small leaks and check for fluids that aren’t visible under normal light, and even at the market to quickly check fruit freshness. Didn’t think I’d use that feature so often, but it’s actually saved me time more than once.

A
Anonymous

Excellent very compact and sturdy. Can fit in a multi-tool pouch. Extremely bright and the pointer is long distance. UV light is a plus. Magnetic very strong 💪🏾

D
Daniel Martinez
Nice flash light

Has great features

Technical Details

OUTPUTS

Light Modes

Main Light (White Light), UV 365nm, Red Laser

Max Brightness

1200 Lumens (White Light)

Beam Distance

Up to 130 meters (White Light)

Title

White Light (Main Light)

Low Mode

3.5LM | 152 hours | 5m | 6.25cd

Medium

55LM | 15 hours | 20m | 100cd

High

220LM | 4 hours 7 Minutes | 65m | 1056cd

Extreme

1200LM | 122 Minutes | 130m | 4225cd

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UV Light Mode

UV Mode

50 hours | 365nm

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Red Laser

Red Laser Mode

25 hours

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DETAILS

LED Lifespan

50,000 hours

Battery

1500mAh Built-in Lithium-Polymer Battery

Charging

Type - C Charging for Fast Power Replenishment

Waterproof Rating

IPX6

Workmanship

The shell is made of aviation aluminum alloy CNC finishing, and the surface is with anodized hard oxidation treatment

Dimensions

102mm (Length) × 33mm (Width) × 24mm (Height)

Weight

92.1g (Including Battery)

Clip Function

Yes, for easy carry

Tail Magnet

Yes, for hands-free use

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How To Operate

The front round button is the on/off key, and the side button can be pulled up and down is the mode key.

Mode 1: Main Light (White Light) Mode

Move the side switch to the lowest position. Press and hold the front button for 0.5 seconds to turn on the white light. Press again to cycle through the modes: low → medium → high extremely bright. Press and hold the button for 0.5 seconds to turn off the white light.

Mode 2: UV Light Mode

Move the side switch to the middle position. Press and hold the front button for 0,5 seconds to enter UV mode, Press and hold again for 0.5 seconds to turn off the UV light.

Mode 3: Laser Mode

Move the side switch to the top position. Press and hold the front button for 0.5 seconds to turn on/off the laser.

Lock

In the off state, double-click the button to lock the flashlight. The low light mode will blink twice to confirm the lock.

Unlock

In the locked state, quickly double-click the button to unlock and enter daily mode.

Accidental touch

In the locked state, the flashlight only responds to the double-click unlock operation. If you click or long press the switch, the flashlight will flash twice at low mode and then go out.

Memory Mode

When in any brightness level of white light, the flashlight will automatically remember the last setting. After powering off, it will return to the memorized mode when turned back on.

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Charging Instructions

Turn Off the Flashlight

Before charging, ensure the flashlight is turned off.

Open the Waterproof Cap

Unscrew the waterproof cap on the side of the flashlight to access the Type-C charging port.

Connect the Charger

Insert the Type-C charging cable into the charging port of the flashlight.

Charging Indicator

When charging, the indicator will turn red. Once fully charged, it will turn green.

Unplug and Close the Cap

After charging, disconnect the charging cable and securely close the waterproof cap to ensure the flashlight remains waterproof.

Charge Regularly

If not in use for a long period, charge the flashlight at least once every four months to maintain the battery health.

Title

UltraFire S3 User Manual

Package

Packing List

1×S3 EDC Pocket Flashlight

1×Type-C Charging Cable

1×User Manual

1×S3 Exclusive Packaging

UltraFire S3 3-in-1 Rechargeable Flat EDC Flashlight – 1200LM White Beam, UV 365nm & Red Laser | Hands-Free Magnetic Pocket Light for Work, Camping & Emergencies

SALE 29% OFF