The VOPK COOL BAR 30000 is the simplest device in this selection, and among the least expensive: 15ml, one direction, one coil, one cell, and a display that shows both what is left and how much charge remains.

Fifteen millilitres, one direction

At 0.50ml per thousand draws this sits mid-field. The 30,000 rating is modest for the class, and the supply behind it is proportionate rather than padded.

One direction, chosen at order, for the whole life of the device. There is no chamber to switch and no pairing to consider.

Zero point eight ohms

This is one of the lower resistances in this range, and it shows: a denser, warmer draw than the 1.0Ω and 1.2Ω devices around it, at the cost of spending supply a little faster.

The series is built around cooling notes, which suits the warmer coil. A cold direction taken warm reads stronger than the same direction taken cool.

Both numbers on the display

The screen reports remaining supply and battery level together, which is more than the battery-only panels on several devices here.

On 15ml the supply readout is the one that changes behaviour: the supply runs out well before the cell becomes the thing you are managing.

One strength

This model is listed at 3% and nothing else. There is no zero-strength version and no stronger step, which matters if you are ordering for a market that expects a choice.

It narrows who the device is for, and it simplifies the order. For anyone already settled at 3% there is nothing to decide; anyone who vapes at zero strength has no version of this device to buy.

The sample box

Alongside single directions, the range is offered as a sample box of ten mixed units. That is the sensible way to test a direction list this long before committing a case to one of them.

For a first order it also spreads the risk: nineteen directions is too many to judge from a description, and ten mixed units answers the question faster than any amount of reading.

The body in the hand

The shape is rounded rather than boxed, with a translucent white finish and a mouthpiece coloured to match the direction. It is 90g, which is light enough to forget about in a pocket, and small enough that it does not print through a jacket.

The screen sits low on the front, under the logo, where it stays visible while the device is held. That sounds trivial until you have used a device whose display disappears under your thumb.

The mouthpiece colour is the only thing that changes between directions, which keeps the line visually coherent and makes a mixed order look intentional rather than random.

Who it suits

It suits anyone who wants a warm, simple 30K device at the lowest price here, and anyone testing a direction list before ordering depth.

It does not suit anyone who needs a strength choice, more than one direction in a device, or a supply large enough to last a season.

Puff counts are manufacturer ratings taken at short draws and vary with draw length and frequency.

Available options

Sample box (ten mixed units) · Kiwi Passion Fruit Guava · Mojito · Red Bull Apple Kiwi · Watermelon Ice · Strawberry Ice · Blue Razz Ice · Mixed Berry · Pineapple Soda · Tornado Popsicle · Wicks Bubble Gum · Vanilla Ice Cream · Rose Lychee · Strawberry Watermelon Ice · Cherry Bubble Cola · Cola Ice · Strawberry Guava · Mango Peach · Double Mango · Peach Lychee Blackcurrant · Random option (fast delivery)

Option availability is confirmed at checkout; the sample box holds ten mixed units, and the random option covers a mixed order.

Buying and delivery

UseeVape supplies the VOPK COOL BAR 30000 in single units and in bulk, with wholesale pricing applied as the quantity rises. Orders typically start at around ten units; the price for your quantity is shown on the product page rather than fixed here, so it stays correct when pricing moves.

Stock is held across European and overseas warehouses, and the dispatch location depends on live availability at the time of the order, so no specific country warehouse is promised in advance. Confirming quantity and direction mix together is the quickest route to a dispatch date.

Questions buyers ask

How many directions are there?
Nineteen single directions, plus a sample box of ten mixed units.

Is there a strength choice?
No. This model is listed at 3% only.

What does the display show?
Remaining supply and battery level.

Is the airflow adjustable?
No. The draw is fixed.