purchased this Hayati Pro Max Plus 4000 Prefilled Pod Kit (Pack of 5)

What Is the Hayati Pro Max Plus 4000?
The Hayati Pro Max Plus 4000 (also known as Pro Max+ 4K or Hayati 4K) is a rechargeable prefilled pod kit with an 850mAh battery and up to 4,000+ puffs. Hayati positions the 4K as a lighter step into its Pro Max+ range. It uses the same rechargeable-device approach as the hayati 6K, but in a shorter body with a smaller pod and container, so it suits buyers who want a lower entry price rather than the longest possible puff count.Hayati Pro Max 4000 vs. Pro Max Plus 4K: Which Is Better?
The Pro Max Plus 4K is a new device built as a rechargeable pod kit, so the battery stays and the pod is replaced. It is supplied as a TPD-compliant product for the UK market.
-
New 4K kit: rechargeable, replaceable pod, TPD-compliant, display, USB Type-C
-
Old Pro Max disposable: single-use, not rechargeable, not the product this page sells
Hayati Pro Max Plus 4000 Specifications
|
Specification |
Detail |
|---|---|
|
Manufacturer Product Name |
Hayati Pro Max+ 4000 Puff |
|
Brand |
Hayati |
|
Format |
Reusable device with replaceable prefilled pod and separate refill container |
|
Puff Rating |
4000+ puffs |
|
Battery |
850mAh |
|
E-liquid Capacity |
1.5mL pod + 5.5mL container (7mL total) |
|
Nicotine Strength |
20mg |
|
Flavours |
30 |
|
Dimensions |
28 × 114.2 × 28mm |
|
Charging |
USB-C |
|
Display |
Digital screen |
|
Pack Size |
Box of 5 |
|
Packaging |
Child-resistant packaging (CRP) |
|
Authenticity |
QR code/authenticity verification code included |
|
Compliance |
TPD-compliant / MHRA-compliant standards |
30+ Hayati Pro Max+ 4K Flavours
The Hayati Pro Max Plus 4000 has more than 30 flavours, all at 20mg. The range covers fruit, berry, citrus, lemonade, cola, gummy-style (GB) and mint profiles. Because every flavour is 20mg, choosing a flavour changes the taste, not the strength. These are the Hayati Pro Max Plus 4K flavours:
|
Category |
Flavours |
|
Blue & Blue Razz |
Blue Razz Cherry, Blue Razz GB, Blue Razz Lemonade, Blue Sour Raspberry, Mad Blue, Mr Blue |
|
Strawberry |
Strawberry GB, Strawberry Kiwi, Strawberry Raspberry Blueberry, Strawberry Raspberry Ice, Strawberry Watermelon |
|
Berry & raspberry |
Blackberry Raspberry, Blueberry Raspberry, Red Sour Raspberry |
|
Cherry & cola |
Cherry Berry, Cherry Cola, Fizzy Cherry |
|
Citrus & lemonade |
Blackcurrant Lemonade, Lemon & Lime, Pink Lemonade |
|
Peach, mango & tropical |
Banana Ice, Juicy Peach, Triple Mango, White Peach Raspberry |
|
Grape |
Grape Berry, Grape GB |
|
Mint & melon |
Fresh Mint, Watermelon Ice |
|
Mixed fruit |
Fruit Twist, Summer Dream |
What Is Nicotine Strength?
The Hayati Pro Max Plus 4000 is 20mg (2%) nicotine salt, in all 30 flavours. Hayati lists no 10mg, 5mg or 0mg option for the 4K.
-
Strength: 20mg/mL, which is the UK maximum
-
Flavours at 20mg: 30 of 30
-
Other strengths: none for the 4K (the 6K offers 20, 10, 5 and 0mg)
-
Strength vs capacity: strength is how much nicotine is in the liquid; capacity (1.5 mL + 5.5 mL) is how much liquid there is. A bigger capacity does not mean stronger nicotine.
Hayati Pro Max Plus 4000 vs. 6000
The 4K is the shorter, lower-capacity kit while the 6K holds more liquid and has far more flavour and strength choice. The 4K and 6K share the same 850mAh battery and the same Pro Max+ look, so the difference is what sits on top of it. The 6K Puffs device carries 2 mL + 9.5 mL (11.5 mL) against the 4K's 1.5 mL + 5.5 mL (7 mL), runs to 6,000+ puffs against 4,000+, and offers 100 flavours in four strengths against 30 flavours in one.
For value, work out cost per 1,000 puffs from your own trade price: price ÷ puffs × 1,000. The 4K has the lower entry price, but the 6K may give a lower cost per puff.
|
Features |
Pro Max Plus 4000 (4K) |
Pro Max Plus 6000 (6K) |
|
Puffs |
4,000+ |
6,000+ |
|
Battery |
850mAh |
850mAh |
|
E-liquid |
1.5 mL pod + 5.5 mL container |
2 mL pod + 9.5 mL container |
|
Nicotine strengths |
20mg only |
20, 10, 5, 0mg |
|
Flavours |
30 |
100 |
|
Dimensions |
28 × 114.2 × 28 mm |
28 × 124.7 × 28 mm |
|
Coil |
1.0 Ω mesh |
1.0 Ω |
|
Hayati's positioning |
Lighter, lower price, short trips |
Longer-lasting, wider range |
Choose the 4K if:
-
You want a shorter, lighter device
-
You want a lower entry price per kit
-
You are happy with 20mg and 30 flavours
Choose the 6K if:
-
You want more puffs and more e-liquid per pack
-
You need lower nicotine strengths
-
You want flavours outside the 4K's 30

How the Hayati Pro Max Plus 4000 Works?
The kit runs on three parts: a rechargeable device, a prefilled pod and a refill container. Hayati-style "3R" wording describes this:
-
Replaceable: swap the pod when it is finished
-
Refillable: the 5.5 mL container feeds the 1.5 mL pod during use
-
Rechargeable: the 850mAh battery charges by USB Type-C
How to Assemble and Refill the Hayati 4K Pod Kit?
-
Unbox: take out the device, the 1.5 mL prefilled pod and the 5.5 mL refill container.
-
Fit: push the pod and the refill container into the device until they sit firmly.
-
Let it rest: leave a newly fitted pod for about 1–2 minutes so the coil can soak before the first draw. This helps avoid a dry or burnt hit.
-
Check the screen: confirm the battery percentage.
-
Use: draw gently on the mouthpiece. There is no button.
-
Charge: when the battery is low, charge through the USB Type-C port. [ cable will not be included in pack]
-
Replace: when the e-liquid is finished, fit a new Pro Max+ 4K pod and container.
Tip: do not skip step 3. Pods used straight away are the main cause of dry hits.
Can I Use 6K Pods in a 4K Device?
Not confirmed. The direction that is documented is the opposite: 4K pods in a 6K device.
-
4K pod in 4K device: intended pairing
-
4K pod in 6K device: reported compatible by UK retailers, including "4000 pods work with Pro Max Plus 6000"
-
6K pod in 4K device: no confirmation found. The devices differ in length (114.2 mm vs 124.7 mm) and the pods in capacity (1.5 + 5.5 mL vs 2 + 9.5 mL)
-
6K pod in 6K device: intended pairing
What's Included in the Wholesale Box?
A Vape Bar Wholesale box of 5 contains five Hayati Pro Max Plus 4000 prefilled pod kits in one display box. No separate charging cable is listed per kit. The device charges via USB Type-C, and customers are expected to use their own compatible cable.
Customer will get:
-
5 x Hayati Pro Max Plus 4000 (4K) devices
-
User manual
-
TPD-compliant outer packaging with warning labels and ingredient disclosure
-
QR authenticity code on each unit
Is the Hayati Pro Max Plus 4K Legal in the UK?
Yes. The Pro Max Plus 4K is a new rechargeable pod kit, supplied as TPD-compliant for the UK market, and it is not a single-use vape.
-
Nicotine: 20mg/mL, at the UK limit
-
Pod size: 1.5 mL, under the 2 mL limit
-
Refill container: 5.5 mL, under the 10 mL limit
-
Single-use ban: the UK ban began on 1 June 2025. The 4K is rechargeable with a replaceable pod, so it is not a single-use product
-
Old vs new: the older Pro Max disposable is a different product
Frequently Asked Questions (FAQs)
How much nicotine is in a Hayati Pro Max Plus?
The 4K is 20mg. The 6K comes in 20, 10, 5 and 0mg.
How long should I prime a Hayati Pro Max Plus 4K pod?
Let a newly fitted pod rest for at least 1–2 minutes before the first draw so the coil can soak. If the first draws taste dry or burnt, wait longer and try again.
What does the battery percentage on the smart screen mean?
It shows how much charge is left in the 850mAh battery. Charge the device through the USB Type-C port when the figure is low.
Is the battery permanent?
The 850mAh battery is built into the reusable device and is not replaced with the pod. Hayati does not publish a battery lifespan, and like any rechargeable battery it will hold less charge as it ages.
Is the 4K or the 6K better value?
The 4K has the lower entry price; the 6K has more puffs and 11.5 mL against 7 mL. Compare cost per 1,000 puffs using your own trade price.
Can I use 4K pods in a 6K device?
UK retailers report that 4K pods fit the Pro Max+ 6K device.
Can I use 6K pods in a 4K device?
Not confirmed. The devices differ in length (114.2 mm vs 124.7 mm) and the pods in capacity, so match pods to the device.
Why does my 4K stop hitting after a few days?
Check these first: the battery is charged, the pod and container are pushed fully in, the container is not empty, and the pod had time to soak after fitting. If it still fails, contact your supplier.
Is the Hayati Pro Max Plus 4K TPD-compliant?
Yes. It is supplied as a TPD-compliant kit: 20mg/mL nicotine, a 1.5 mL pod and a 5.5 mL refill container, within the UK limits of 20mg/mL, 2 mL and 10 mL.
Is it legal after the 2025 single-use ban?
Yes. The ban covers single-use vapes from 1 June 2025. The 4K is rechargeable with a replaceable pod.
How many puffs, how much e-liquid and what strength?
Up to 4,000+ puffs, 7 mL of e-liquid (1.5 mL + 5.5 mL) and 20mg nicotine salt.

