UZY Penta Flavor 500K: The Multi-Flavor Era Begins
The UZY 500K 10-in-1 (Penta Flavor) redefines what a disposable vape can do. If you are tired of being locked into a single taste, this device changes the game. It shatters traditional single-flavor limits by utilizing a unique independent e-liquid tank architecture. The result? You get up to 10 distinct flavor experiences packed into one single device. Built for vapers who demand variety and extreme longevity, it delivers massive puff counts without ever compromising on flavor quality.
Detailed Specifications & Features
- Maximum Puffs: Up to 500,000 puffs (500K) for extreme longevity.
- E-Liquid Capacity: 64ml total pre-filled volume, smartly distributed across 5 independent e-liquid tanks.
- Flavor Output: 10-in-1 system (delivering 5 base flavor profiles plus 5 dynamic blended combinations).
- Coil Technology: Equipped with 5 x 0.9Ω Mesh Coils working in parallel to ensure consistent, dense vapor from the first hit to the last.
- Battery Power: 650mAh high-performance rechargeable battery.
- Charging: Type-C fast charging port for minimal downtime.
- Nicotine Strength: Available in 0%, 2%, 3%, and 5% premium Nicotine Salt options to suit different preferences.
- Smart Monitor: Built-in LED smart screen provides real-time tracking for both battery life and e-liquid levels.
- Build & Design: Premium transparent crystal finish that looks as good as it performs.
- Device Weight: Approximately 170g, giving it a solid, high-quality feel in hand.
Shipping from European Warehouse
- Processing Time: 2-4 business days
- Estimated Delivery Time: 3-7 business days after shipment
If the European warehouse is out of stock, we will ship from the brand's warehouse.
- Processing Time: 2-4 business days
- Estimated Delivery Time: 2-3 weeks after shipment
We will provide a tracking number after shipment.
Shipping, Duties, and Insurance
- All product prices include: international shipping, duties and import taxes, and shipping insurance.
- No additional fees apply regardless of warehouse location.
Customs Clearance and International Logistics
We partner with trusted global logistics carriers such as DHL, UPS, and DPD to ensure safe and reliable delivery. In the rare event of customs issues or lost packages, we will resend your order.
Returns: You can find all information about returns on our "Returns Policy" page.
UZY Penta Flavor 500K Video
Watch our quick video guide above to see how the dynamic flavor-switching mechanism works in real life, and how to safely charge your device to prevent burning the coils: [YouTube]
Under the Hood: Penta Mesh Power
This device runs on five parallel 0.9Ω coils. By massively expanding the heating surface area, it delivers instant firing and exceptionally thick vapor. More importantly, this parallel setup effectively eliminates the risk of dry hits or a burnt taste as the e-liquid runs low. Paired with a reliable 650mAh battery and Type-C charging, the power output stays aggressive and stable from day one.
Build & Feel: Premium in Hand
No more guessing games. The crisp LED dashboard tracks your exact status instantly. Wrapped in a sleek Crystal Design, the unit weighs in at 170g. I’ll be honest—it feels almost like a brick in your pocket compared to standard disposable vapes. But sitting on my desk, that extra weight provides a solid, satisfying grip that matches its heavy-duty performance.
This isn’t just a simple flavor-switching tool; it’s a personal bartender in your pocket. The system operates on two distinct levels:
- Pure Mode: Lock into a single profile for a clean, classic hit.
- Fusion Mode: The dual-wicking architecture pulls from adjacent chambers simultaneously, crafting new, customized blends on the fly.
Built for Your Lifestyle
- Cure Flavor Fatigue: Swap profiles instantly. Perfect for vapers who get bored and crave constant variety.
- Travel Light: Leave the extra gear behind. One unit handles your entire trip without ever getting dull.
- Pace Your Day: Start your morning commute with an icy, refreshing hit, and switch to a rich dessert profile to unwind at night.
- The Social Icebreaker: Share unique, hidden flavor combos at parties and stand out from the crowd.
Given its massive lifespan and complex sub-ohm architecture, treating this device like a basic disposable vape is a mistake. To keep the flavor hitting like day one for weeks or even months, follow these expert rules:
Rotate to Re-Wick: Chain vaping a single profile can quickly dry out the cotton. Use the rotary system to your advantage. Switching profiles gives the previous wick time to fully re-saturate. This simple habit extends coil life and prevents dry hits.
The 20% Power Rule: Do not wait for a dead screen. When the battery drops below 20%, voltage dips. This leads to weaker vapor and potential spitback. Recharging at 20% guarantees a consistent, aggressive power output for every vaping.
Skip the Superchargers: Never use high-wattage laptop or fast-charging phone bricks. Excessive charging heat will thin out the e-liquid, ruin the flavor molecules, and cause severe leaking. Always use a standard 5V/1A plug or a PC USB port to protect your e-liquid.
Master the RDL Vaping: The low-resistance mesh setup is built for Restricted Direct-Lung (RDL) hits. Avoid quick, sharp puffs. Instead, take smooth, steady, and deep inhales to produce the richest flavor and thickest clouds without flooding the core.
Store Upright & Cool: You are carrying a massive liquid reservoir. Always keep the device standing straight up to keep the cotton soaked. Never leave it in a hot car or direct sunlight, as extreme heat degrades the e-liquid and triggers leaks.
Issue 1: Burnt Taste or Weak Flavor
The Cause: Typically, this means the cotton in the currently active e-liquid tank has run dry, or the e-liquid tank is empty.
The Fix:
- Check the Screen: If the liquid level shows 0%, permanently avoid that specific flavor profile and any associated fusion modes.
- Rest the Coil: If you have been chain vaping, the wick may just need time to absorb more liquid. Switch to a different flavor and let the burnt coil rest for 10–15 minutes.
- Primer Puffs: Take a few gentle, unpowered drags (without activating the bottom light) to pull liquid manually into the cotton.
Issue 2: Gurgling Sound or Liquid Spitback
The Cause: Weak inhales can leave vapor trapped in the airway, which turns into condensation.
The Fix:
- Clear the Airway: Point the mouthpiece down and firmly flick your wrist a few times (onto a tissue) to clear out any trapped liquid.
- Vaping Deeper: Avoid short, weak sips. Take smooth, deep lung hits to ensure all vapor is cleared from the chamber.
- Check Airflow: Ensure the bottom air vents are clear of dust or pocket lint.
Issue 3: Dial Stuck or Flavors Mixing
The Cause: Prolonged use can cause slight condensation buildup in the switching mechanism, or the dial is caught between modes.
The Fix:
- Realign: Do not force it. Gently twist the dial back and forth a few times to re-lubricate the internal seals.
- Clear Residual Flavor: When switching from Flavor A to Flavor B, the first few hits will taste mixed due to leftover vapor in the mouthpiece. Simply take 3-5 deep puffs to clear the airway.
Issue 4: No Vapor, but Screen/Lights are On
The Cause: The battery is experiencing voltage drop, or the overheating protection has triggered.
The Fix:
- Recharge: Even if the screen shows 10%, voltage drop can prevent firing. Plug it in for 10 minutes.
- Cool Down: If you’ve been chain vaping heavily, let the device rest for 5 minutes to reset the thermal protection.
Issue 5: Screen Won’t Turn On When Plugged In
The Cause: The battery protection board has blocked an incompatible high-voltage charger.
The Fix:
- Ditch the Fast Charger: Never use 65W/120W laptop or phone fast chargers.
- Use a Slow Charger: Switch to a standard 5V/1A or 5V/2A plug, or a PC USB port. Wait 3–5 minutes for the screen to wake up.
- Icy Fruits (The All-Day Vapes): Watermelon Ice, Blueberry Ice, Grape Ice, Lemon Lime. Crisp, with a medium-high cooling effect and restrained sweetness. Perfect for daily rotation without causing flavor fatigue.
- Drinks & Energy (The Heavy Hitters): Cherry Cola, Red Bull Ice, Cola Ice. High flavor concentration with a solid throat hit. These mimic the slight carbonated or stimulating bite of real energy drinks.
- Tropical Blends (Rich & Dense): Triple Mango, Mango Peach, Kiwi Passion Fruit. Full-bodied, thick fruit profiles with very minimal ice.
- Shisha & Complex (The Polarizing Picks): Love 66, Lady Killa, Black Dragon Ice, Double Apple. Inspired by traditional hookah/shisha. Expect floral, herbal, or complex sweet-and-sour clashes.
Curated Combos for Different Vapers
For the Freshness Chaser: Combo 9 (Strawberry Watermelon / Cool Mint / Blue Razz Ice / Blackcurrant Ice / Strawberry Ice)
This is the ultimate anti-fatigue setup. Cool Mint delivers a pure, icy blast. You can mix it with any berry in the e-liquid tank to create custom blends like “Icy Blackcurrant.” It keeps your palate clean no matter how heavy you vape.
For the Sweet Tooth: Combo 8 (Red Bull Ice / Cherry Lemon / Mr Blue / Black Dragon Ice / Cola Ice)
It is a portable drink bar. The Red Bull and Cola Ice deliver massive flavor and a strong throat hit for gaming or late nights. When it gets too sweet, switch to Cherry Lemon to instantly cleanse your palate with its sharp tartness.
For the Shisha Veteran: Combo 5 (Lady Killa / Double Apple / Black Dragon Ice / Strawberry Kiwi / Summer Peach Ice)
Double Apple brings that signature anise/licorice finish, while Lady Killa weaves melon, mango, and light mint together. This setup escapes the “cheap candy” feel of basic fruit vapes.
Flavor Warning: Why We Skip “Sour Fcuking Fab”
The brand clearly aimed for a sour gummy candy vibe. But during our office blind taste test, we universally agreed this profile falls apart under the aggressive sub-ohm mesh coils. The front note hits like a harsh, slightly chemical citric acid, quickly buried by cheap, heavy sweeteners that swallow the actual fruit base.
In practice, vaping this solo causes heavy flavor fatigue and a noticeable “plastic” aftertaste within 30 puffs. Worse, if you try Fusion Mode to mix it with lighter profiles like Peach Ice, its industrial syrup notes ruin the clean peach flavor. If you value natural-tasting profiles, steer clear of setups featuring this specific flavor.
| Feature | UZY Penta Flavor 500K | Fumot ECO 2in1 50K |
| Max Puff Count | Up to 500,000 (500K) | Up to 50,000 (50K) |
| E-Liquid Capacity | 64ml (5 Independent e-liquid Tanks) | 24ml (Dual 12ml e-liquid Tanks) |
| Flavor System | 10-in-1 (5 Base + 5 Fusion Blends) | 2-in-1 (Strictly Isolated, No Blending) |
| Switching Mech | Smart Dual-Wicking Fusion | Mechanical Rotary Mouthpiece |
| Coil Setup | 5 x 0.9Ω Mesh Coil (Penta Core) | Dual 0.9Ω Mesh Coil |
| Battery | 650mAh | 1100mAh |
| Smart Display | LED (Battery & E-Liquid Levels) | LED (Battery) + RGB Lighting |
| Weight / Class | ~170g (Heavy-Duty / Desktop) | ~108g (Pocket-Friendly) |
Flavor Logic: The Mixologist vs. The Purist
This is where the two devices split completely.
The UZY 500K acts as your personal bartender. Its standout feature is Fusion Mode—firing two adjacent e-liquid tanks simultaneously to create new flavor profiles. It’s built for vapers who crave complexity and constant variety.
The Fumot 50K takes a hardline purist approach: strict physical isolation. You mechanically twist the mouthpiece to swap between two flavors, ensuring zero bleed. One hit is pure cola, the next is pure mint. It’s designed for vapers who hate mixed tastes.
Size & Power: The Behemoth vs. The Heavy Infantry
The UZY 500K is in a league of its own regarding size. At 64ml and 170g, it’s less of a disposable vape and more of a semi-permanent desk fixture or a road-trip companion. However, driving five coils with a 650mAh battery means you will be plugging it in frequently.
Fumot balances the scales. While 24ml is massive by normal standards, it stays highly portable at 108g. Its real advantage is the 1100mAh battery. Only powering one coil at a time, this battery is overkill in the best way possible, delivering rock-solid voltage consistency and longer times between charges compared to the UZY.
Which Should You Buy?
Get the UZY 500K if:
- You get bored easily and want the “flavor roulette” experience of 10 dynamic blends.
- You want ultimate cost-per-puff value (one device lasts a whole season).
- You mostly vape at home, in the office, or in the car where weight doesn’t matter.
Get the Fumot ECO 50K if:
- You only need two solid flavors and demand zero cross-contamination.
- You hate charging your vape and want that 1100mAh battery to last days.
- You prefer a simple, reliable mechanical switch over complex electronic blending.
Methodology & Trust Statement
At TOVANVAPE, our reviews are built on independent, transparent testing. With over a decade in the vaping industry since 2015, this deep dive into the UZY 500K combines our rigorous in-house benchmarking with factory teardowns and verified feedback from hardcore communities like E-Cigarette Forum.
UZY Penta Flavor 500K FAQ
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The End of Flavor Fatigue
We’ve all been there—vaping the same e-liquid all day eventually dulls your taste buds. UZY fixes this "vaper's fatigue" by putting multiple flavors into a single device. Whether you choose the reliable 3-in-1, the diverse 6-in-1, or the massive 10-in-1 setup, you can stop carrying multiple vapes in your pocket. Switch from a cool morning fruit blend to a rich evening dessert flavor by simply rotating or repositioning the mouthpiece. Your taste stays sharp, and every puff hits like the first.
Maximum Puffs, Maximum Value
Let’s talk about endurance. UZY pushes the limits of what a disposable vape can actually do. The official UZY lineup we carry ranges from a highly portable 15,000 puffs right up to a staggering 500,000 puff capacity. This isn’t just about big numbers—it’s about cost-per-puff efficiency. A larger e-liquid capacity and optimized battery life mean fewer trips to the store and less money spent. You get maximum mileage out of one device, making it a seriously smart investment for daily vapers.
The UZY Lineup: Find Your Setup
The Multi-Flavor Series (One Device, Total Control)
This is the core of what makes UZY different. Built for vapers who hate being stuck with just one flavor, these devices pack multiple e-liquid tanks into a single frame:
UZY Penta Flavor 10in1 500K: The heavy hitter. With an epic 500,000 puff capacity and 10 built-in flavors, this is the only device you’ll need for months. Rotate through a massive flavor menu whenever you want.
UZY 6 In 1 150K Six Flavors & UZY Crystal 4 In 1 100000: The perfect mid-range monsters. Offering 100,000 to 150,000 puffs and 4 to 6 flavor profiles, these keep your daily rotation fresh without the bulk.
UZY Triple Flavor 60000 3 In 1 & UZY Crystal Twin 50000 Double Flavors: Your ideal daily carry. Delivering a solid 50,000 to 60,000 puffs with seamless double or triple flavor switching. Pocket-friendly, reliable, and never boring.
Hookah & Massive Cloud Series
If you prefer a Direct-to-Lung (DTL) hit or just want a device that feels like it never runs out, this series is built for serious performance:
UZY Shisha Hookah King 120000 Vape: Designed specifically for shisha fans. Pushing out 120,000 puffs, it delivers thick clouds and the rich, authentic draw you expect from a real hookah lounge experience.
UZY Crystal Star 60000: Where aesthetics meet performance. It features a stunning transparent crystal shell and delivers a steady 60,000 puffs, making it a device that looks just as good as it vapes.
Smart Screens & Portability
Built for vapers who want to know what their device is doing at all times, without sacrificing portability:
UZY Bang Digital 15000: Stop guessing. The built-in smart display gives you real-time tracking for both battery life and e-liquid levels. No unexpected dead batteries, and no more dry hits.
UZY Tornado 20000: The classic, reliable backup. Featuring a comfortable grip and a 20,000 puff capacity, it’s the perfect size for a night out or as a dependable daily driver.
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