Adjust MySweet 40K Puffs
Regular price $24.99
Unit price per
Adjust MySweet 40K Puffs Disposable Vape | 40K Overview
Experience tailored vaping with the Adjust MySweet 40K Puffs Disposable Vape, a high-performance device designed for vapers who value control and customization. With adjustable settings for sweetness, power, and vapor output, you can fine-tune each puff to suit your preference, whether you prefer a light hint of flavor or a bold, dessert-like intensity. Built for reliability and smooth delivery, this device offers up to 40,000 puffs and a consistent, satisfying experience from start to finish.
Designed for Performance and Comfort
The Adjust MySweet 40K Puffs merges modern design with practical performance features. It comes pre-filled with 20 mL of 5% salt nicotine e-liquid, delivering smooth, long-lasting satisfaction. An 850 mAh rechargeable battery paired with USB-C fast charging ensures you spend more time vaping and less time waiting.
Equipped with a high-efficiency mesh coil, this device produces consistent, full-bodied flavor from the first puff to the last. The integrated display screen keeps you informed with real-time updates on sweetness level, battery life, and e-liquid volume. Designed for comfort, its TPU mouthpiece and ergonomic shape provide a secure, enjoyable inhale every time.
Three Power Modes for Your Vaping Style
In addition to sweetness control, the Adjust MySweet 40K features three customizable power modes, giving you full control over your vaping experience:
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Turbo I: Optimized for longevity, delivering up to 40,000 puffs with consistent performance.
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Turbo II: A balanced mode offering a blend of flavor richness and battery efficiency.
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Turbo III: Designed for maximum vapor production and flavor intensity, ideal for shorter, more impactful sessions.
These flexible modes let you fine-tune your inhale, cloud density, and flavor strength, all with the convenience of a single, easy-to-use device.
Flavor Lineup
Juicefly offers four irresistible flavors in the MySweet range:
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Raspberry Orange
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Triple Berry
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Lemon Head
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Wintergreen Savers
Sweetness Control Like Never Before
The standout feature of the Adjust MySweet is its four-level sweetness adjustment. With a simple control, you can go from a light, candy-like hint to an intense sugary punch. This allows you to perfectly match your vape to your mood, whether you want mellow and smooth or rich and indulgent.
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Up to 40,000 puffs in Turbo I mode for long-lasting use.
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Four sweetness levels for fully customizable flavor intensity.
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Three turbo modes for tailored cloud and power output.
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20 mL of 5% salt nicotine for smooth, satisfying hits.
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High-performance mesh coil for richer flavor and smoother vapor.
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USB-C rechargeable 850 mAh battery for quick and efficient charging.
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Integrated digital display for sweetness level, battery, and e-liquid tracking.
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Comfortable TPU mouthpiece and adjustable airflow for the perfect draw.
Why Vapers Love It
- Full Flavor Control: Easily adjust sweetness and power settings to match your mood at any time.
- Long-Lasting Performance: Enjoy up to 40,000 puffs with a rechargeable battery, minimizing waste and maximizing value.
- Premium Flavor Delivery: Mesh coil ensures each puff is clean, rich, and consistent.
- Smart, User-Friendly Design: The display and controls are intuitive, making it easy for beginners and experienced users alike.
- Comfort and Portability: Lightweight and ergonomic, the Adjust MySweet 40K is built for comfort and designed to go wherever you do.
The Adjust MySweet 40K redefines convenience with advanced customization features. From adjustable sweetness levels to three turbo power modes, every element is designed to deliver a vaping experience that feels truly personal. With 20 mL of e-liquid, a long-lasting 850 mAh rechargeable battery, and a compact, travel-ready design, it’s more than just a disposable; it’s your portable flavor station.
Choose from bold and satisfying flavors like Raspberry Orange, Triple Berry, Lemon Head, or Winterfreen Savers, and fine-tune your experience with just a few clicks. The Adjust MySweet 40K lets you enjoy sweetness exactly your way every single time.
Fast & Secure Vape Shipping Across the U.S.
At Juicefly, we work hard to dispatch your order as quickly as possible, usually the same day if you order before 4 PM PST. You'll see real-time shipping options and costs at checkout based on your location. Most West Coast orders arrive in 1–3 business days, while nationwide delivery typically takes 3-5 days.
All vape orders require an adult signature (21+) and a valid photo ID at the door; no P.O. boxes, please. For extra peace of mind, you can add optional Package Protection at checkout, which covers loss, theft, or damage during shipping.
Juicefly works with 3rd party carriers and follows all shipping guidelines to get your order to you safely and on time. Ensure your shipping information is accurate; returned packages may be subject to restocking or reshipping fees.
*The minimum age to buy vaping products in the U.S.A. is 21 by law. These products can only be delivered after ID verification.

Frequently Asked Questions
How many puffs can I expect from the Adjust MySweet 40K?
You can get up to 40,000 puffs in Power Mode I for extended use. Switching to Power Mode II gives around 30,000 puffs, while Mode III delivers roughly 20,000 puffs for a richer, more intense vape.
Is the device rechargeable?
Yes, it's powered by an 850 mAh rechargeable battery and features fast USB‑C charging. No need for constant replacements, just plug it in when the battery runs low.
What does the sweetness control do?
The sweetness control on the device allows you to adjust the flavor intensity to your preference. There are four levels, each represented by sugar cube icons on the screen. Level 0, called Sweet Whisper, offers just a subtle touch of sweetness. Level 1, Sweet Enjoyer, provides a moderate and balanced taste. Level 2, known as Sweet Tooth, adds more noticeable sugary intensity. Level 3, Sweet Hunger, delivers a bold and indulgent sweetness. This feature gives you the flexibility to match your flavor experience to your mood.
How do I adjust power and airflow?
There's a single switch for power and airflow. Flip between Power I, II, and III to control both vapor intensity and the vibe, from subtle draws to cloud-heavy hits.
What flavor and battery info does the screen show?
The device features a dynamic side display that provides key information at a glance. It shows the current sweetness level using sugar cube icons, the remaining battery life, and the e-liquid level so you can easily monitor usage. It also displays the current power or firing mode. This makes it simple to customize your experience and stay informed without interrupting your session.
How large is the e-liquid capacity and what’s the nicotine strength?
It comes pre‑filled with 20 mL of 5% (50 mg/mL) nic‑salt e‑liquid, offering a smooth, satisfying throat hit throughout its lifespan.
What coil technology does it use?
It utilizes a triple‑mesh coil system (or quad‑mesh in some versions) to deliver rich, consistent flavor and dense vapor with every puff.
Is it draw-activated or manual?
Yes, it's draw-activated. You don't need to press buttons. Just inhale to vape, and the device handles the rest.
Does it feel comfortable to use?
Definitely! It has a bite-friendly TPU mouthpiece and an ergonomic shape that feels natural and comfortable in the hand, even during long sessions.
Is this suitable for new vapers?
Absolutely. With intuitive controls, clear displays, adjustable settings, and robust design, it’s perfect for both beginners and experienced vapers seeking customizable convenience.
Why is the Adjust MySweet 40K special compared to other disposables?
It stands out because it puts control in your hands. Adjust sweetness, power, display metrics, and airflow, all within one sleek, long-lasting device. It’s tailored vaping on your terms.