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🔦 Light the way, own the night—carry brilliance everywhere.
The Nitecore T4K is a compact, ultra-bright keychain flashlight delivering a staggering 4000 lumens turbo burst with a 228-yard beam. Featuring a durable aluminum body, quick-release keyring, adjustable clip, and a smart OLED display, it offers intuitive control and up to 67 hours of USB-C rechargeable runtime. Designed for everyday carry and rugged use, it’s the ultimate EDC companion for professionals who demand power and portability in one sleek package.

| ASIN | B08S9V3Q41 |
| Are Batteries Included | Yes |
| Battery Description | Lithium-Ion Polymer |
| Battery Life | 67 Hours |
| Battery Type | Lithium Polymer |
| Best Sellers Rank | #191,668 in Sports, Fitness & Outdoors ( See Top 100 in Sports, Fitness & Outdoors ) #2,928 in Electric Camping Lanterns #3,889 in Handheld Flashlights |
| Brand | Nitecore |
| Colour | White |
| Colour Temperature | 6000 Kelvin |
| Customer Reviews | 4.6 out of 5 stars 494 Reviews |
| Enclosure Material | Aluminium |
| Finish Types | HA III Hard Anodized |
| Included Components | Battery, Cable |
| Item Dimensions D x W x H | 82D x 29W x 29H Millimeters |
| Item Dimensions L x W x H | 8.2L x 2.9W x 2.9H Centimeters |
| Item Weight | 2.72 Ounces |
| Light Output Maximum | 4000 Lumens |
| Light Path Distance | 228 Yards |
| Light Source Special Features | Super Bright, Rechargeable, OLED Display, Impact Resistant |
| Light Source Type | LED |
| Manufacturer | Nitecore |
| Manufacturer Part Number | T4K+ORG |
| Material | Aluminium |
| Model number | T4K+ORG |
| Mounting Type | Clip-on Mount |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Number of Items | 1 |
| Number of Lights | 4 |
| Number of Packs | 1 |
| Power Source | Battery Powered |
| Product Features | Adjustable |
| Recommended Uses For Product | Everyday carry (EDC), keychain, emergency kits, outdoor use |
| Runtime | 67 hours |
| Shape | Cylindrical |
| Size | 3.24 x 1.15 x 1.15 inches |
| Special Feature | Adjustable |
| Specification Met | IP54 |
| Style | Compact |
| Unit Count | 1.0 Count |
| Voltage | 3.96 Volts |
| Water Resistance Level | Water Resistant |
| White Brightness | 4000 Lumens |
J**N
Flashlight
It’s a great flashlight.
S**I
غير مطابق حيث ان 4000 لا يعمل الا لعدة ثواني
الاستخدام الفعلي يكون على 200 لومن والبائع سي التعامل
A**X
The Nitecore T4k - The 4k lumen Pocket Blaster of Flashlights
I have to start this review by saying Nitecore you really made a monster with this small pocket blaster of a keychain light, congrats. Though I do have a few nit picks to throw around i generally don't have much bad to speak about this light so far beyond some small points like Con: 1. Standard Light modes are limited to only 200 lumens before you need to turbo to 4000 to get anymore brightness, really a 1000 lumen option would be amazing even if it dropped down after a minute or less like turbo mode does but i understand the need to protect the device from overheating, maybe the feature could get locked out when the device is overheating & then reenabled for use after a cool time is met for standard modes, idk but it is something to keep in mind if a customer thinks this light can come anywhere close to 4k lumens for longer then a 10 second stent & then not have to wait for the device 2. More Cautions stating just how bright this light is & how hot it can get is def required, this device will 100% burn you or anyone you shine it at during close turbo mode sessions if you leave it on them or yourself longer then 4-5 seconds, so its not a toy, be mindful of those lockouts or you might have a crispy pant leg faster then you think 😅. Pro's: 1. If Compact & light was the on your checklist for a flashlight then honey you have all you need with the t4k & more, with its detachable keychain for fast deployment from a keyring or from its pants clip for easy stowage on a shirt pocket, hat or in your jean/pants pocket you honestly might just forget you have it on you. 2. Brightness that demands respect from something so small, I've been walking around my property & with just 65-200 lumens running i can see most things but when life likes to throw a "whats that" moment at you that you cant see, you can now respond with a easy hold of a button to turn everything in that direction to morning & anyone in a 2 block area in awe of how bright your flashlight is or why they are currently blind. 3. Usb-c recharging is always a plus when you don't need to have different connecters for a phone, a light & equipment on a weapon or a walkie when on patrol, so thanks for that nitecore, my truck glovebock of cords thanks you. A solid 9/10 pocket flashlight
A**N
Gut
Gut 👍
D**S
Shine Bright Like a Tiny Sun
The Nitecore T4K flashlight is a pocket-sized *lumen lord* that blasts 4000 lumens like it’s auditioning for a supernova! This keychain beast is so bright, it could wake up a coma patient or make your neighbor’s cat think it’s UFO season. It delivers: - A turbo mode so intense, it’ll roast marshmallows *or your retinas* in 10 seconds flat. - An OLED display fancier than your smartwatch, telling you battery life like a sassy tech butler. - USB-C charging so quick, you’ll be back to blinding squirrels in no time. Perfect for EDC enthusiasts or anyone who wants to flex “world’s brightest keychain” bragging rights, this tiny titan is tougher than a $90 paperweight. Gift it, and watch them light up the night—or at least scare the pants off the local raccoons!
Trustpilot
5 days ago
2 months ago