Mr Blue Hayati Pro Max Plus 4K Prefilled Pod Kit
The Mr Blue Hayati Pro Max Plus 4K Prefilled Pod Kit is a rechargeable prefilled pod kit from Hayati. Mr Blue is Hayati's fruit-forward berry-menthol profile — mixed dark berries lead the draw, with menthol arriving as a light, supporting finish rather than the dominant note. It features an 850mAh battery, a 1.2Ω mesh coil, and 7ml in total — a 1.5ml prefilled pod plus a 5.5ml refill container that tops up the pod automatically as it runs low — delivering approximately 4,000 puffs (usage dependent) of 20mg nicotine salt. MTL, inhale-activated, with a smart display screen showing battery percentage. USB-C charging — cable not included. Mr Blue is one of 30 flavours in the range. Browse the full Hayati Pro Max Plus 4K range at Vapourcore.
What Does Mr Blue Taste Like?
The Mr Blue 20mg nicotine salt formula, heated by the 1.2Ω mesh coil:
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Inhale: Vivid mixed dark berries open — blueberry, blackberry and raspberry.
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Mid-note: Menthol develops — cool and supporting, not dominant.
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Exhale: A light menthol close, with the fruit remaining forward throughout.
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Sensation: Fruit leads, menthol finishes — a fan-favourite for a fruit-first experience with cooling.
The 1.2Ω mesh coil is designed to help maintain consistent Mr Blue flavour throughout the pack.
1.2Ω Mesh Coil + 7ml Auto-Refill System
The 1.2Ω mesh coil is built into the 1.5ml prefilled pod and is calibrated for MTL vaping — the mesh design is intended to heat the Mr Blue formula evenly across its surface. The 5.5ml refill container sits behind the pod and tops it up automatically as it runs low, extending the kit's total capacity to 7ml with no manual refilling required. When flavour intensity drops or vapour production weakens, the pod and container are nearing empty — the entire pack, including a fresh 1.2Ω mesh coil, is replaced as a set. Replacement Mr Blue packs are available in the Hayati Pro Max Plus 4K pods collection.
850mAh Battery + Smart Display
The Hayati Pro Max Plus 4K houses an 850mAh integrated rechargeable battery, charged via USB-C. A USB-C cable is not included in the box — any standard USB-C cable is compatible. The smart display screen shows battery percentage at a glance, so there's no guesswork about when the Mr Blue kit needs charging.
The Full 30-Flavour Range
Mr Blue is one of 30 flavours available for the Hayati Pro Max Plus 4K, spanning fruit, iced, menthol, candy and gummy bear (GB) profiles. Browse the full Hayati range at Vapourcore, or consider the Hayati Pro Max Plus 6000 for a larger 12ml option with a wider flavour range.
Specifications
| Flavour |
Mr Blue |
| Battery |
850mAh integrated rechargeable |
| Charging |
USB-C (cable not included) |
| Display |
Smart display (battery percentage) |
| Coil |
1.2Ω mesh |
| Pod |
1.5ml prefilled |
| Refill container |
5.5ml auto-refill |
| Total capacity |
7ml |
| Puffs |
Approximately 4,000 (usage dependent) |
| Nicotine |
20mg nicotine salt |
| Style |
MTL, inhale-activated |
| Compliance |
UK TPD compliant |
FAQs
What does Mr Blue taste like?
Fruit leads, menthol finishes — a fan-favourite for a fruit-first experience with cooling. Mr Blue is Hayati's fruit-forward berry-menthol profile — mixed dark berries lead the draw, with menthol arriving as a light, supporting finish rather than the dominant note. The 1.2Ω mesh coil is designed to help deliver a consistent Mr Blue flavour throughout the pack.
How many puffs does Mr Blue give?
The Mr Blue Hayati Pro Max Plus 4K kit delivers approximately 4,000 puffs (usage dependent) from 7ml of 20mg nicotine salt — 1.5ml in the prefilled pod and 5.5ml in the refill container. Actual puff count varies with draw length and frequency. Replace the pack when Mr Blue flavour fades or vapour production weakens.
Is Mr Blue available in other nicotine strengths?
No. The Mr Blue Hayati Pro Max Plus 4K is available in the following nicotine strength: 20mg nicotine salt. This is the only strength across all 30 flavours in the Hayati Pro Max Plus 4K range.
What coil is in the Mr Blue pod?
The Mr Blue Hayati Pro Max Plus 4K pod uses a 1.2Ω mesh coil built into the 1.5ml prefilled pod. The 1.2Ω resistance is calibrated for MTL vaping, and a fresh 1.2Ω mesh coil is included with every replacement pod pack.
How does Mr Blue compare to the Hayati Pro Max Plus 6000?
The Mr Blue Hayati Pro Max Plus 4K uses 7ml (1.5ml pod plus 5.5ml refill container) for approximately 4,000 puffs across 30 flavours. The Hayati Pro Max Plus 6000 uses 12ml (2ml plus 10ml) for approximately 6,000 puffs across a wider flavour range. Both share the same 850mAh battery platform and Pro Max Plus design.
Is Mr Blue Hayati Pro Max Plus 4K TPD compliant?
Yes. Mr Blue Hayati Pro Max Plus 4K is fully UK TPD compliant. The 1.5ml pod and 20mg nicotine salt formula comply with UK regulations for prefilled pod kits.
Delivery & Returns
For UK delivery options, timescales and costs, visit our delivery and shipping page. For return eligibility and process details, visit our returns page.
Important Information
- For use by adults aged 18 and over only
- Contains 20mg nicotine salt — nicotine is an addictive substance
- Not suitable for non-smokers, those who have never vaped, or people who are pregnant
- If you have a medical condition or are taking medication, seek advice from a healthcare professional before use
- Keep out of reach of children and pets
- USB-C cable not included — purchase separately
- UK TPD compliant
