Overview
This Tesiyi 40000 Puffs review looks at a refill-free disposable vape from Tesiyi that the product listing describes as a dual mode device with up to 40,000 puffs in Normal Mode and up to 25,000 puffs in Boost Mode. It is a specification-based review: we read the listing, compare it with other products in our range, and explain what each figure means for a buyer. We have not run lab or hands-on tests, and puff ratings are maker claims.
The listing gives a 25 mL e-liquid volume, a 900 mAh rechargeable battery with USB-C charging, 50 mg nicotine strength, a dual mesh coil, an adjustable airflow switch and a 360 degree wraparound display. The price on our shop is AED 49 at the time of writing. Below you will find each spec explained, a comparison with three similar devices, a pros and cons table, and the UAE rules you should know before ordering. Our editorial policy explains how we write.
On this page
- Tesiyi 40000 Puffs review: specifications at a glance
- Normal Mode and Boost Mode explained
- Battery, charging and e-liquid capacity
- Coil, airflow and display
- Flavours and pack options
- What 50 mg nicotine strength means
- How the Tesiyi 40000 compares
- Pros and cons
- UAE rules, age limit and delivery
- Final verdict
- FAQ
Tesiyi 40000 Puffs review: specifications at a glance

The listing for the Tesiyi 40000 Puffs 50mg Nicotine Dual Mode Disposable Vape gives these key specifications: puff capacity of up to 40,000 puffs in Normal Mode and up to 25,000 puffs in Boost Mode, 25 mL of e-liquid, a 900 mAh rechargeable battery, USB-C charging, 50 mg nicotine strength, a dual mesh coil, an adjustable airflow switch and a 360 degree full-screen wraparound display.
Read together, these figures describe a large-format disposable. A 25 mL reservoir is far bigger than the tanks in compact disposables, and the battery is sized to match. The device is prefilled and sealed, so there is nothing to refill, no coil to swap and no pod to buy. It is also rechargeable, which is unusual for a single-use format and means the battery should outlast the e-liquid. Because every number comes from the maker, treat them as a guide to the design rather than a promise of results. Real puff counts change with puff length, how often you vape and which mode you choose.
It helps to read the spec sheet the way a buyer would. Puff capacity tells you how long the device is designed to last, e-liquid volume tells you how much liquid backs that claim, and battery size tells you whether the power supply can keep up. When those three figures are in proportion, the rating is more believable. Here a 25 mL reservoir and a rechargeable 900 mAh battery are at least consistent with a high puff rating, which is the main reason we treat the 40,000 figure as plausible while still calling it a claim.
Normal Mode and Boost Mode explained
The headline feature is the pair of modes. The listing rates Normal Mode at up to 40,000 puffs and Boost Mode at up to 25,000 puffs. The gap tells you something useful: Boost Mode is meant to deliver more output per puff, and it uses the same e-liquid faster, so the rated puff count falls by 15,000.
That trade-off is the main decision you make with this device. If you want the longest possible service life from a single purchase, Normal Mode matches the 40,000 puff rating. If you prefer a fuller draw, Boost Mode gives that character at the cost of a shorter life. The listing does not publish wattage figures or a description of how each mode feels, so we cannot say how large the difference is in practice, and we will not guess. What we can say is that the two ratings are published side by side, which makes the cost of switching modes easy to see before you buy.
Battery, charging and e-liquid capacity
A 900 mAh rechargeable battery paired with 25 mL of e-liquid is the core of this design. In a normal disposable the battery is not rechargeable, so the device dies when the battery does. Here the USB-C port lets you top up the battery, which matters on a unit that is meant to last tens of thousands of puffs.
USB-C is also the most common cable type on current phones and power banks, so you are unlikely to need a special charger. The listing gives no charging time and no battery life in hours, and we have not measured either, so we make no claim about them. It is reasonable to expect that heavier use, longer puffs and Boost Mode will drain the battery sooner than light use in Normal Mode. For comparison, the other 40,000 puff device in our range, the ELF BAR Moon Night, lists a 1000 mAh battery and 22 mL of e-liquid, so this Tesiyi trades a slightly smaller battery for a larger reservoir.
Coil, airflow and display
The listing names a dual mesh coil. Mesh coils spread heat over a wider surface than a plain wire coil, which is why they are common in high-capacity disposables that need to keep flavour consistent over a long life. A dual mesh layout adds a second heating element. The listing does not publish coil resistance, so we cannot give an ohm value.
There is also an adjustable airflow switch. Airflow control lets you open the draw for an airier pull or close it for a tighter one, which changes how the puff feels without changing the mode. Finally, the 360 degree full-screen wraparound display is described in the listing as showing details such as battery level, puff count and the selected mode. A screen like this is the main way you will track how much of the 25 mL remains, because there is no clear way to judge it by feel. As with every spec here, we are reporting what the listing says and not what we observed.
Flavours and pack options
The listing names thirteen flavours: Blueberry Ice, Blueberry Mint, Blueberry Raspberry, Classic Coffee, Grape Ice, Kiwi Passion Fruit Guava, Mango Ice, Mango Passion Fruit, Peach Ice, Pineapple Mango Ice, Raspberry Mango Grapefruit, Strawberry Mango and Strawberry Watermelon. The mix covers cooling fruit blends, tropical combinations and one coffee option, so most tastes have something to choose from.
Pack options are 1 PC and BOX OF 5 PCS. A box of five suits anyone who wants several flavours or plans to keep a spare, though you should check the price on the product page before choosing because the single unit price of AED 49 is the figure we verified. We do not describe how any flavour tastes, because this is a specification-based review and we have not tasted them. The listing gives a short description for each flavour on the product page, which is the best place to compare them. If you are unsure, one fruit and one cooling flavour is a sensible mix for a first order.
What 50 mg nicotine strength means
The listing states 50 mg nicotine strength, which is roughly 5 percent. That is the top of the range sold in disposables, and it is considerably higher than the 20 mg strengths common in smaller devices. Nicotine is addictive, and this strength is aimed at adults who already use nicotine regularly. If you do not currently use nicotine, a device at this strength is not a sensible starting point.
Strength matters differently in a large-capacity device. Because the reservoir holds 25 mL, the total amount of nicotine in the unit is large, so the device should be kept away from children and pets and stored out of heat. For general information on nicotine and tobacco-related health topics, the World Health Organization tobacco overview is a reliable starting point, and the NHS guidance on e-cigarettes covers what is known about their use. This review is not medical advice.
How the Tesiyi 40000 compares
The table compares this device with three disposables in our range, using only figures from each live product listing. Prices are the ones shown on our shop at the time of writing and can change.
| Product | Rated puffs | E-liquid | Battery | Nicotine | Price |
|---|---|---|---|---|---|
| Tesiyi 40000 Puffs | Up to 40,000 (Normal) / 25,000 (Boost) | 25 mL | 900 mAh | 50 mg | AED 49 |
| TESIYI AK 50000 Puffs | Up to 50,000 | 22 mL | 650 mAh | 50 mg | AED 40 |
| ELF BAR Moon Night 40000 | 40,000 | 22 mL | 1000 mAh | 50 mg | AED 49 |
| TESIYI Ultra Shisha 35000 | Up to 35,000 | 30 mL | 850 mAh | 6 mg | AED 45 |
Two points stand out. This device has the largest battery of the Tesiyi models and a bigger reservoir than the AK 50000, which lists a higher puff rating on a smaller battery. The Ultra Shisha is a different proposition entirely, with a much lower 6 mg strength. Our TESIYI AK 50000 review and TESIYI Ultra Shisha 35000 review go through those two in the same way.
Pros and cons
This table sums up the strengths and weaknesses that follow from the listing specifications. Nothing in it comes from hands-on use.
| Pros | Cons |
|---|---|
| Rated for up to 40,000 puffs in Normal Mode | Boost Mode lowers the rating to 25,000 puffs |
| Rechargeable 900 mAh battery with USB-C | Puff ratings are maker claims, not tested figures |
| 25 mL prefilled e-liquid, nothing to refill | 50 mg is a high strength that suits only experienced nicotine users |
| Adjustable airflow and a full-screen display | Single-use format costs more over time than a refillable kit |
| Thirteen flavours, sold singly or as a box of five | A single AED 49 unit is below the AED 100 minimum order |
When you compare devices in this class, look past the puff number. Check the nicotine strength, the battery capacity, whether the unit is rechargeable and how much e-liquid it holds, then divide the price by the rated puffs only as a rough guide. A lower price per puff on paper does not guarantee better value if the strength is wrong for you or the battery is small. This Tesiyi 40000 Puffs review uses that approach throughout, so the table above is a better starting point than any single headline figure.
UAE rules, age limit and delivery
Vaping products sold in the UAE must meet the national technical standard. You can read the UAE.S 5030:2018 standard (MoIAT) through the WHO-hosted copy, and the Ministry of Industry and Advanced Technology publishes updates on its main site. Look for ECAS certification on the pack. Our shop sells to adults aged 21 and over only, and UAE law may set a higher age limit, so check what applies to you. Our age verification page explains what we may ask for.
Delivery in Dubai, Sharjah and Ajman takes about two hours, from 10am to 11pm, seven days a week, with cash, card or bank transfer accepted. Other emirates are served by courier within 24 hours, Monday to Saturday, with cash on delivery or bank transfer. Delivery is free above AED 350, and orders of exactly AED 350 or less pay a flat AED 30. The minimum order is AED 100, so a single AED 49 unit needs other items added. Full terms are on our vape delivery in Dubai and delivery and payment pages.
Final verdict
On paper, the Tesiyi 40000 is a large-format, rechargeable disposable for adult nicotine users who want a long service life from one device and a choice between a longer-lasting mode and a fuller one. Its strongest points are the 25 mL reservoir, the rechargeable USB-C battery and the clear two-mode rating. Its weak points are the maker-only puff claims, the shorter Boost Mode life and the very high 50 mg strength.
If you want the most puffs on paper, the AK 50000 lists a higher rating at a lower price but on a smaller battery. If you want a gentler strength, the Ultra Shisha is a better fit. This Tesiyi 40000 Puffs review is based on listing specifications, so use it to shortlist and then check the live product page. To browse alternatives, see the Tesiyi brand page, our 30,000 to 50,000 puff range, the disposable vape buying guide or the full disposable vape range.
One practical point before you order: because the unit price is AED 49, a single device falls below the AED 100 minimum order, so most buyers will either add a second flavour, choose the box of five, or pair it with another product. Check the live product page for current stock and price, since both can change without notice.
FAQ
How many puffs does the Tesiyi 40000 offer?
The listing rates it at up to 40,000 puffs in Normal Mode and up to 25,000 puffs in Boost Mode. These are maker claims, and real use depends on puff length and how often you vape.
Is the Tesiyi 40000 rechargeable?
Yes. The listing gives a 900 mAh rechargeable battery with USB-C charging. It is still a prefilled device, so you cannot refill the 25 mL of e-liquid.
What nicotine strength does it use?
The listing states 50 mg. That is a high strength intended for adults who already use nicotine, and it is not suitable for anyone new to nicotine.
Which flavours and packs are available?
There are thirteen listed flavours, from Blueberry Ice to Strawberry Watermelon, and pack options of 1 PC or BOX OF 5 PCS. Check the product page for what is in stock before you order.
Related reading: Sikary Cloud Zero 20000 review, SIKARY FIT 12000 review and Vaal Cyber Shisha review.
Written by Ismail Hossain. This is a specification-based review; see our editorial policy.



