If you want raspberry with a real sour bite, FUMOT 12000 Blue Sour Raspberry is the Digital Box 12k built around that idea. The profile leads with sharp tart raspberry, then softens with berry sweetness so the draw does not stay one-note acidic. Same hardware stack as the rest of the line: mesh coil, LED digital display, USB-C, adjustable airflow, 20 ml and up to 12,000 puffs nominal.
How does FUMOT 12000 Blue Sour Raspberry taste?
The opening is intentionally sharp — sour blue raspberry hits first. Sweetness follows quickly enough to round the edges without turning the liquid into candy lemonade. Through the draw the tart note stays present; on the exhale you get raspberry skin and a lingering sour-sweet trail. Cooling is modest; acidity and berry drive the freshness more than heavy ice.
Flavor profile: Blue Sour Raspberry
Blue Sour Raspberry belongs in the sour-berry family. Aroma is blue raspberry with a vinegar-candy style tang (flavor direction only — not a food claim). Mouthfeel is brighter and more acidic than Blueberry On Ice, and less lemonade-citrus than Blue Razz Lemonade. Finish: sour raspberry with a softer berry aftertaste.
Adults scanning FUMOT disposables often shortlist this when “sour” is the non-negotiable part of the label.
Why choose this flavor on the Digital Box 12000?
- Sour-first raspberry: Sharp tartness balanced by berry sweetness — built for fans of acidic fruit, not mild ice.
- Up to 12,000 puffs: Nominal 12k capacity; results vary with use.
- 20 ml e-liquid: Standard Digital Box fill.
- Mesh coil: Helps keep sour–sweet balance consistent.
- LED digital display: Easy battery and usage readouts.
- USB-C recharge: Charge as needed while liquid remains.
- Adjustable airflow: Tighter draws can intensify the sour hit; looser draws soften it.
Product specs
| Spec | Detail |
|---|---|
| Model | FUMOT Digital Box 12000 (FUMOT 12k) |
| Flavor | Blue Sour Raspberry |
| Puff rating | Up to 12,000 puffs (nominal) |
| E-liquid | 20 ml |
| Coil | Mesh Coil |
| Battery | Built-in rechargeable battery |
| Charging | USB-C |
| Display | LED digital display |
| Airflow | Adjustable airflow |
Who is FUMOT 12k Blue Sour Raspberry for?
Adults who like sour candy raspberry more than soft blueberry or lemonade mixes. If tartness is too much for you, Blueberry On Ice or Blue Razz Lemonade in the FUMOT Digital Box 12000 category may feel smoother. If you want that sharp blue-sour snap on a rechargeable 12k shell, this is the match. Sour perception differs widely between users.
See also disposable vapes for other categories and puff classes.
FAQ
How sour is FUMOT 12000 Blue Sour Raspberry?
It leads with sharp sour raspberry; berry sweetness follows to balance, but tartness stays the main impression.
How does it differ from Blue Razz Lemonade?
Blue Sour Raspberry focuses on acidic raspberry. Blue Razz Lemonade adds clearer lemonade citrus and a softer candy drink feel.
Is this a 12k or 12000 puff device?
FUMOT 12000 and FUMOT 12k are the same Digital Box class, rated up to 12,000 puffs nominally.
Does it charge with USB-C?
Yes. Use USB-C when the battery is low. Stop when flavor fades or the coil tastes burnt.
Notice
For adults 18+ only. Nicotine can be addictive where applicable. Flavor perception and puff count vary with individual use.






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