Introduction
The iJoy Bar SD40000 is a high-capacity disposable vape designed for vapers who want long-lasting performance without refills. Built for everyday carry and travel, it blends a generous e-liquid capacity with flexible power modes, a responsive display, and a premium feel that aligns with Fire Elf’s trusted approach to careful product curation. If you’re seeking a reliable, screw-in-and-go device that still offers personalization, this model has your back.
Key Features
Two Power Modes for Personalization
- Drive Mode (D Mode) at 18W offers extended, smoother draws and maximum longevity per puff.
- Strong Mode (S Mode) at 30W delivers a more intense draw and denser flavor when you crave a bigger hit.
Substantial E-Liquid Capacity and Nicotine Strength
- 20ml of nicotine salt e-liquid with 5% nicotine (50mg) to suit established vapers looking for satisfying nicotine delivery.
- Designed for long sessions without frequent replacements, making it a practical option for busy days and trips.
Robust Battery and Quick Charging
- 750mAh integrated battery supports all-day use on...
Introduction
The iJoy Bar SD40000 is a high-capacity disposable vape designed for vapers who want long-lasting performance without refills. Built for everyday carry and travel, it blends a generous e-liquid capacity with flexible power modes, a responsive display, and a premium feel that aligns with Fire Elf’s trusted approach to careful product curation. If you’re seeking a reliable, screw-in-and-go device that still offers personalization, this model has your back.
Key Features
Two Power Modes for Personalization
- Drive Mode (D Mode) at 18W offers extended, smoother draws and maximum longevity per puff.
- Strong Mode (S Mode) at 30W delivers a more intense draw and denser flavor when you crave a bigger hit.
Substantial E-Liquid Capacity and Nicotine Strength
- 20ml of nicotine salt e-liquid with 5% nicotine (50mg) to suit established vapers looking for satisfying nicotine delivery.
- Designed for long sessions without frequent replacements, making it a practical option for busy days and trips.
Robust Battery and Quick Charging
- 750mAh integrated battery supports all-day use on a single device session.
- USB Type-C charging enables faster top-ups when you do need a recharge, minimizing downtime.
Coil Technology, Airflow, and Mouthfeel
- 0.4Ω dual mesh coil provides consistent flavor with smooth, dense vapor production.
- Bite-friendly mouthpiece designed for comfortable, extended vaping experiences.
- Adjustable airflow lets you tailor draw resistance to your preference—from tighter, cigarette-like draws to airier inhalations.
Display, Lighting, and Smart Access
- Mega 3D curved screen with ambient lighting that can be customized across 12 color options for a personalized vibe.
- Wake the device with the command “Hey, iJoy” and enjoy flickering lights that confirm actions and mode changes.
- Built-in lighting and display respond to your interactions, adding a premium feel without complicating use.
Design and Build Quality
- Compact, pocket-friendly form factor with a premium, pressure-tested finish designed to withstand daily carry.
- Seamless integration of hardware—no loose parts or fiddly components—so you can rely on it from morning to night.
Benefits
- Long-lasting experience: With up to 40,000 puffs in Drive Mode and up to 20,000 puffs in Strong Mode, the SD40000 is built for extended use between replacements, reducing interruptions in your routine.
- Flexible satisfaction: The two power modes let you tailor the draw intensity, flavor emphasis, and vapor production to fit your mood, setting, or nicotine preference.
- Ease of use: A fully self-contained system—no refills, no maintenance beyond occasional charging—offers a straightforward, reliable vaping experience.
- Interactive experience: The Mega 3D curved screen and 12-color ambient lighting add a refined, customizable aesthetic that enhances everyday use without sacrificing simplicity.
- Consistent flavor with comfort: The 0.4Ω dual mesh coil delivers balanced flavor and cloud production, while the bite-friendly mouthpiece makes extended sessions comfortable.
- Smart features with a human touch: Voice-activated wake and responsive lighting give a modern, intuitive feel—designed to be as effortless as possible.
Operational Guide and Practical Use
Getting Started with Fire Elf
At Fire Elf, we curate devices that blend reliability, thoughtful design, and genuine value. The iJoy Bar SD40000 is chosen for its long-run capability, meaningful features, and ease of use—attributes that align with the Fire Elf philosophy of clear, honest descriptions and confident shopping.
How to Wake, Switch Modes, and Personalize
- To wake the device, say “Hey, iJoy.” The built-in lights will flicker to acknowledge your command.
- To switch to Strong Mode, select S Mode at 30W for a higher-energy draw and intensified flavor.
- To switch to Drive Mode, choose D Mode at 18W for longer battery life and smoother, more economical puffs.
- Turn the screen light on or off as you prefer, using the same command language or manual controls on the device.
- Change the ambient lighting color to one of 12 colors to suit your mood or environment, creating a personalized vaping ambiance.
Flavor, Vapor, and Draw Considerations
With a 0.4Ω dual mesh coil, you’ll notice consistent flavor delivery and satisfying cloud production across modes. The adjustable airflow allows you to fine-tune draw resistance—tight for a cigarette-like feel or looser for a direct-to-lung experience—depending on your preference and the e-liquid strength.
Practical Use Cases
- Daily commuters and travelers who want a long-lasting device without refills.
- Flavor enthusiasts who appreciate consistent taste across longer sessions.
- Vapers who value a premium, interactive display and customizable lighting for a personalized touch.
- Anyone seeking a hassle-free option with a straightforward charging routine via USB-C.
Care and Safety Tips
- Store away from direct heat and moisture to maintain battery health and nicotine quality.
- Keep out of reach of children and pets, and use only as intended for adults of legal age where nicotine use is permitted.
- Do not attempt to disassemble the device; it’s built for safe, single-use operation with rechargeable convenience.
Why This Model Stands Out
Compared to many disposables, the iJoy Bar SD40000 emphasizes longevity and user-centric features without complicating the experience. The combination of a 20ml nicotine salt e-liquid capacity, dual-mode power options, a high-capacity 750mAh battery, and a vivid ambient-lit display creates a distinctive, refined product. The inclusion of a 0.4Ω dual mesh coil ensures flavor fidelity and smooth vapor, which can be a meaningful difference for daily use or extended sessions. The ability to wake the device with voice, control lighting, and switch modes without removing the device from your pocket or bag adds a level of convenience that appeals to pragmatic vapers who value both performance and simplicity.
Shopping with Fire Elf
Choosing the iJoy Bar SD40000 from Fire Elf means embracing a thoughtfully curated option backed by transparent descriptions and a focus on real-world usefulness. Our team prioritizes clear, honest information so you can shop with confidence, knowing you’re selecting a device that aligns with your vaping goals. Fire Elf is dedicated to providing reliable, high-quality products and an uninterrupted, customer-focused shopping experience—from detailed product specifics to practical usage guidance. If you’re seeking a long-lasting disposable with modern features and a straightforward routine, this device is designed to fit into your everyday life with ease.



















