Smok TFV12 Baby Prince Sub Ohm Tank

By Smoktech
Sale Price: $19.99 List Price: $44.99

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Smok TFV12 Baby Prince Sub Ohm Tank

Without reservation, Smoktech is the undisputed sub-ohm vaping king. Despite multiple aggressive attempts to knock Smok off their throne, the dominant manufacturer continues to churn out sub-ohm tanks that work flawlessly with their "Beast" series mods. The company's latest offering, the Smok TFV12 Baby Prince Tank, is one of the most highly anticipated product launches of the year.

Let's first talk about the attractive aesthetics of the Baby Prince Tank. There's an old saying in product design -- if it ain't broke, don't fix it! Smoktech rightfully chose not to experiment too much with their award-winning styling. If you're familiar with prior iterations of the manufacturer's aggressive posture, industrial motifs, and a wide variety of classic and avant-garde colors, you're in for a treat with the Smok TFV12.

That's not to say, though, that Smok has gone conservative with the Baby Prince. The borosilicate glass e-juice reservoir has a "wide-body" stance that harkens back to the classic sports car motif of the 1970s. Moreover, who wouldn't recognize the cobra design element of the Baby Prince's drip tip? Indeed, everything about the Smok TFV12 screams performance with style.

Like a well-powered hotrod, the Baby Prince has the engineering components to back up its pretty face. Visually, the most obvious difference between the Smok TFV12 Baby Prince and the TFV8 Baby Tank is the posture. As previously mentioned, the Prince has a wide-body stance, a result from Smok engineers' decision to integrate a convex glass tube.

This decision isn't just about incorporating a different component for its own sake. In the predecessor TFV8 Baby Tank, e-liquid capacity is limited to 3ml. In the TFV12 Baby Prince Tank, the capacity dramatically increases to 4.5ml or a whopping 50% capacity increase. As a vape enthusiast, you now can enjoy longer sessions on a single refill, all while not having to compromise discretion -- a major win-win!

Eventually, when you are done with your extended session, Smok makes it incredibly easy to get back into the game. One of the newest innovations currently found only in the Smok TFV12 Baby Prince Tank is its patented locking mechanism. Simply press a button located at the base of the cobra drip tip, and the top cap will slide open, revealing the reservoir channel.

From there, simply fill your choice e-juice and snap the cap closed when you're done. Many, if not most vapers prefer this top-fill mechanism as it eliminates a frustrating component of the vaping process. Further, the TFV12's patented locking mechanism helps prevent accidental openings of the top cap, which is a whole new level of pain and frustration!

Underlining the core of the TFV12 Baby Prince Tank is advanced, innovative SMOK atomizer coils that only Smoktech can think up. To begin with, Smok recently introduced the T12 "Light" series, which true to its name, emits a blinking light while you're vaping. Fortunately, Smok also has a number of new coils that are specifically designed for explosive flavor and immense cloud production -- and without the ultra-conspicuous lighting.

As usual, the construction quality of the Smok TFV12 Baby Prince Tank is nothing short of excellent. Utilizing premium-grade stainless steel, and food-grade glass components, enthusiasts can enjoy years of worry-free vaping from their Prince.

Recommended Wattage (Q4): 50W – 60W 

Recommended Wattage (T12): 60W – 80W 

Recommened Wattage (Baby Mesh): 60W – 70W 


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SMOK TFV12 Atomizer Coils

Purchase Replacement Coils for the SMOK TFV12 Baby Prince Tank


SMOK TFV8 Big Baby Drip Tips

Purchase Acrylic Tube and Drip Tip Set for the Smok Baby Prince Tank

Purchase replacement glass tube for the Smok Baby Prince Tank





4.5 ml






0.4 Ohms, 0.15 Ohms, 0.2



SMOK TFV12 Baby Prince Tank Specifications:

Manufactured By: SMOK

Threading: 510

Liquid Capacity: 4.5 ml

Body Material: High-Grade 304 Stainless Steel

Tank Material: Borosilicate Glass

Drip Tip Material: Resin

Wicking Material: 100% Japanese Organic Cotton

Available Resistance: 0.2 Ohms, 0.15 Ohms, 0.4 Ohms

Recommended Wattage (Q4): 50W – 60W – (65W Maximum)

Recommened Wattage (T12): 60W – 80W – (90W Maximum)

Recommened Wattage (Baby Mesh): 60W – 70W – (80W Maximum)

Height: 2.11 Inches (53.7 mm)

Diameter: 1.02 Inches (26 mm)


SMOK TFV12 Baby Prince Tank Includes:

1 x TFV12 Baby Prince Tank

1 x V8 Baby-Q4(0.4Ω Quadruple coils, pre-installed)

1 x V8 Baby-T12 Red Light(0.15Ω Duodecuple coils)

1 x V8 Baby Mesh Coil 0.15Ω

1 x Replacement Glass Tube

1 x User Manual

1 x Set of Spare Parts


SMOK TFV12 Baby Prince Tank Features:

The latest and highly anticipated Smok sub-ohm tank

Aggressive Smok styling, with new "Cobra" drip tip

Patented top-fill e-liquid reloading system

Convex glass tube design to facilitate 4.5ml capacity

Industry-leading craftsmanship and quality

Incredible flavor and vapor production

Extraordinary value for the money

Customer Reviews

Based on 21 reviews

Tank is awesome, it's good for light vaping vapers. The tank fits it's name.... Baby, it's small and fills up fast but the smoke density is super thick. It's thick it's almost or the exact same as my smok tfv18 tank. I'm very impressed for how little the tank is but produces hella lot of smoke. I love the dual coils not just in this but in any vape!


Showed up fast, but with bad coil that leaked all over.

Always a winner

This is my second baby prince. My first is a couple of years old and still works great. I got a new one that was “prettier” because it was new. You can’t go wrong with this one.

great tank for flavor

I like this but have a hard time keeping it from unscrewing and leaking when switching tanks because the threads don't lock all the way since I've disassembled it to prime the coil


great tank. I had my last one for about two years until i broke the glass. It never broke from use. I dropped it while refilling. Everything else held up great.


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