




The first M4 upgrades, only 50 pieces in black, arrived for a sneak preview.
Couldn't load pickup availability
Free shipping on all order above $49.99 to most countries.
Most flashlights can directly get 5 years warranty; battery and accessories get 1 year warranty.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Any questions, please email to info@sperasflashlight.com
![]() |
![]() |
![]() |
![]() |
![]() |
We built the SPERAS M4 for one simple reason: you shouldn't have to carry a massive flashlight to get serious throw. By packing an advanced Luminus SFT40 LED into a palm-sized frame, this little beast blasts out 2000 lumens and reaches an insane 700 meters. Whether you're building out your everyday carry (EDC) kit or gearing up for a backcountry hunt, the M4 hits way above its weight class.

Thanks to the short 18350 battery tube, the M4 practically disappears in your pocket. We also added a heavy-duty electronic lockout so you won't accidentally activate it and burn a hole in your jeans. It’s the perfect discreet light for daily urban utility.

Out on the trail? The M4 has the stamina to keep up. Drop it into ECO mode, and you'll get up to 220 hours of continuous light. If you're heading out for a longer trip, simply swap in the optional M4 Plus tube to run standard 18650 batteries. It's completely modular.

Pushing a beam 700 meters from a pocket-sized frame is a massive tactical advantage. The custom PMMA TIR lens focuses the beam tightly, cutting through darkness without useless spill. Plus, instant access to Strobe and SOS modes keeps you ready for any emergency.

"Don't just take our word for it. Check out the independent, hands-on lumen testing by the flashlight experts."
— Read the full deep-dive at: 1Lumen.com
Despite being tiny, it punches way above its weight. Because we paired the Luminus SFT40 LED with a custom TIR lens, the beam is incredibly focused. You'll get a solid 700 meters of throw on Turbo mode, which is crazy for a pocket light.
Absolutely. Out of the box, it comes with a short 18350 battery for max portability. But if you're going camping and need longer runtimes, just grab the optional M4 Plus Battery Tube. It swaps right on and lets you run standard 18650 batteries.
Physics dictates that pushing 2000 lumens from a small metal tube will create heat. But don't worry—the M4 has a built-in smart temperature regulator. Once it gets too warm, it automatically steps down the brightness so you don't burn your hand or fry the LED.
We built an electronic lockout directly into the switch. Just click it a few times (check the manual for the exact sequence) and the light is totally disabled. It won't accidentally turn on and drain your battery while bouncing around in your backpack.
| Model | SPERAS M4 V2 |
|---|---|
| Light Source | Luminus SFT40 2.0 |
| Max Output | 2000 lumens |
| Max Beam distance | 700 meters |
| Max Intensity | 122,500cd |
| Max running time | 220 hours(at the ECO mode) |
| Modes | turbo-high-medium-low-eco-strobe-sos |
| Switch | 1 side switch |
| Compatible Battery | 1 * 18350 Li-ion battery |
| Charging Type | USB-C charging |
| Water Resitance | IP68, underwater 2 meters |
| Impact Restance | 1.5 meters |
| Dimensions | 78.5(length)*40.4(head)*26(tube) mm |
| Weight | 87.2g/3.07oz (exclude battery) |
| Body Material | Aerospace 6061 Aluminium with military type III hard anodising surface |
| Application | Camping, Hiking, Wildlife Spotting, Cave Exploration, Home Use |
| Note: the above data has been measured in accordance with international flashlight testing standards ANSI/NEMA FL1 using SPERAS 3.7V/1100mAh 18350 battery under laboratory conditions. | |
SPERAS M4 Compact Type-C Rechargeable EDC Flashlight 2000lm 700m
This is my 2nd m4 and bought it as a gift for my dad and he loves it .
Absolute powerhouse. Beautiful machining and great quality. I recommend the Speras M4 V2.
powerful little thrower & really nice build quality
Perfect
Thanks for subscribing!
This email has been registered!
| Product | SKU | Description | Collection | Availability | Product Type | Other Details |
|---|