Kado 40K
The Kado 40K, labeled KADO 40000 on Kado's site, is a disposable with a mega display screen that shows nicotine strength, ice level and battery status, and a reseller lists it at 40,000 puffs with 24 mL of 5% nicotine e-liquid.12
Checked October 26, 2026Kado 40K Screen and Adjustable Nicotine
The Kado 40K screen is what Kado calls a mega display, and Kado's page says it shows nicotine strength, ice level and battery status, settings the device lets you adjust.1
A reseller selling it as the KadoBar NI40000 Ice + Nicotine Control says there are four ice and nicotine levels.2
Kado 40K Puffs and E-Liquid
The Kado 40K takes its name from the 40,000 figure: Kado's page header reads KADO 40000, and the same reseller lists 40,000 puffs, 24 mL of e-liquid and 5% nicotine.12
At 24 mL, that reseller figure is the largest e-liquid volume among the Kado devices covered here, ahead of the 18 mL listed for the Kado Rizz and the KB10000.
Kado 40K vs Flavor Adjust 40K
The Kado 40K is a different product from a reseller listing called the KADOBAR Flavor Adjust 40K, which that reseller gives a 1,000 mAh battery and 15 flavor levels; the Flavor Adjust 40K is not on Kado's official menu.34
Kado's menu lists the device covered here as KADO 40K.
Is the Kado 40K Legal in the US?
The Kado 40K can't be legally sold under federal rules, because it has no FDA marketing order, and the FDA's list of authorized e-cigarettes, current as of August 28, 2026, has no Kado Bar product.5
No FDA warning letter, import alert entry or state action naming the 40K has been found. The FDA's one letter tied to the Kado Bar name, sent May 1, 2026 to kadobarofficial.com, was about nicotine pouches; the Kado Bar brand page explains it.6
How to Spot a Fake Kado 40K
To spot a fake Kado 40K, locate the authentication label on the pack, scratch off the coating and enter the security code on Kado's Verify page.7
Kado's About page also says to be wary of suspiciously low prices and to contact support about a suspected fake.8
Kado 40K FAQ
These Kado 40K FAQ answers use the sources listed at the end of the page.
How many puffs does the Kado 40K have?
The Kado 40K is listed at 40,000 puffs by a reseller, and Kado's own page header reads KADO 40000.21
Can you adjust the nicotine on the Kado 40K?
You can adjust the nicotine on the Kado 40K, according to Kado's page, which shows nicotine strength and ice level on its screen; a reseller says each has four levels.12
How much nicotine is in the Kado 40K?
The Kado 40K holds 5% nicotine in 24 mL of e-liquid by a reseller's listing, and its screen shows the nicotine strength setting, per Kado's page.21
Is the Kado 40K FDA approved?
The Kado 40K is not FDA authorized, the FDA's term for clearing a vape, and no Kado Bar product is on the agency's authorized list.5
What flavors does the Kado 40K come in?
The Kado 40K comes in 10 flavors, Kado's page says, but it shows the flavor names only as images.1
Sources
- KADO 40K (archived July 10, 2026), Kado Bar via Internet Archive. web.archive.org/web/20260710173319/https://kadobar.com/kado-40k/
- KadoBar NI40000 Ice + Nicotine Control Disposable Vape 24mL, Vape Lounge Co.. vapeloungeco.com/products/kadobar-ni40000-ice-nicotine-control-disposable-vape-24ml/
- KADOBAR Flavor Adjust 40K Puff Disposable Device, Aura Vapor Lab. auravaporlab.com/products/kadobar-flavor-adjust-40k-puff-disposable-device-40000-puffs/
- KadoBar home (archived July 10, 2026), Kado Bar via Internet Archive. web.archive.org/web/20260710172955/https://kadobar.com/
- E-Cigarettes, Vapes and Other ENDS Authorized by the FDA (content current as of 08/28/2026, 48 products). fda.gov/tobacco-products/market-and-distribute-tobacco-product/e-cigarettes-vapes-and-o...
- kadobarofficial.com warning letter, MARCS-CMS 729131, May 1, 2026, FDA. fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/...
- Verify Product (archived July 10, 2026), Kado Bar via Internet Archive. web.archive.org/web/20260710170956/https://kadobar.com/verified-product/
- About (archived July 10, 2026), Kado Bar via Internet Archive. web.archive.org/web/20260710173231/https://kadobar.com/about/