I need something that can get wet on a regular basis, including fully submerged from time to time. Will this light be able to handle that?

No. It is water-resistant but not submergeable for prolonged times.

The turbo button stopped working, what do i do for a replacement?

Please go to your Amazon account, locate the order, and choose "contact seller'. We will take care of the replacement.

What is the color temperature or tint of the light like?

Lower levels are a little yellowish. Turbo is bright white. Great little light.

Watts each mode uses=? recharge speed=? cycles battery will last=? temperature range=? what happens if it gets too hot?

It will display lumens and hours available for each lumen setting. 1 lumen, 15 lumens, 65 lumens, then finally 200 lumens. These are consistent dedicated settings. You press and hold a button and you get turbo which is 10,000 lumens and the unit will count down in seconds and only run at that lumen setting for a certain amount of time and then it shuts off. Then you can press the button again run 10,000 lumens at the dedicated time. This unit will not overheat because it does not allow itself to. Turbo 10,000 lumens is at a specific time then it shuts off so it's safe. It is a great keychain light it's all my keychain and it gets beat up daily and takes all the abuse a very good light I would definitely recommend it and buy it again..

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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T4K Keychain EDC Flashlight, 4000 Lumen LED Super Bright and USB-C Rechargeable with Organizer

Product ID: 485755144

Details

Colour
White
Light Source Type
LED
Material
Aluminium
Power Source
Battery
Special Feature
Adjustable

🎯228 yards beam throw

💡4000 lumens turbo brightness

🔋67 hours USB-C runtime

₨117009

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Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔦 Light the way, own the night—carry brilliance everywhere.

RUGGED READY - IP54 water resistance and impact-resistant anodized finish built to withstand your busiest days and wildest adventures.
SMART OLED DISPLAY - Multifunctional screen keeps you informed on power and mode—control your light with precision and ease.
SEAMLESS EVERYDAY CARRY - Compact aluminum body with quick-release keyring and adjustable pocket clip for effortless access anytime.
POWER UP FAST LAST LONG - USB-C rechargeable battery delivers up to 67 hours of runtime—stay illuminated without the hassle.
BLAZING BRIGHTNESS ON DEMAND - Instant turbo mode blasts 4000 lumens for 10 seconds—light up your world like never before.

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.

Specifications

ASIN	B08S9V3Q41
Are Batteries Included	Yes
Battery Description	Lithium-Ion Polymer
Battery Life	67 Hours
Battery Type	Lithium Polymer
Best Sellers Rank	#191,689 in Sports, Fitness & Outdoors ( See Top 100 in Sports, Fitness & Outdoors ) #2,920 in Electric Camping Lanterns #3,904 in Handheld Flashlights
Brand	Nitecore
Colour	White
Colour Temperature	6000 Kelvin
Customer Reviews	4.6 4.6 out of 5 stars (494)
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
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
Specification Met	IP54
Style	Compact
Unit Count	1.0 Count
Voltage	3.96 Volts
Water Resistance Level	Water Resistant
White Brightness	4000 Lumens

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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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₨117009

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered 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 Sri Lanka.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

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Received my product in pristine condition. Great service overall.

1 month ago

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