Find Your Nicotine Strength
Personalised to this kit

The Elf Bar Join One vape, the JoinOne 15 Classic, is a two part prefilled pod kit: a 150mAh Mini Unit that holds the pod, and a 1000mAh power pack that it clicks onto with a magnetic connection. Vape the Mini Unit on its own, or dock it for the HD screen and three power modes.
Each kit comes with one refill pack, a 2ml prefilled pod joined to a 10ml refill container, so 12ml of 20mg nic salt, with a dual mesh coil built in and no separate vape coil to change. Elf Bar rates it at approximately 15,000 puffs.

The Elf Bar Join One comes in 19 flavours, all 20mg nic salt, and each one has its own colour of kit with a matching refill pack inside. Pick yours from the Elf Bar Join One kit flavours we sell:
The flavours our customers buy most are Watermelon Ice, Strawberry Ice and Strawberry Raspberry Cherry Ice. For a cold hit, the ice range also takes in Cherry Ice and Pineapple Ice, while Triple Mango, Juicy Peach, Kiwi Passion Fruit Guava and Summer Grape keep it fruity. Blue Razz Lemonade, Pink Lemonade, Lemon Lime and Blueberry Sour Raspberry lean sweet and sour, and Cola and Fresh Mint give you something away from fruit.
Every kit flavour also comes as a refill pack among our Elf Bar pods, so you can change flavour next time without changing the kit.

Elf Bar JoinOne 15 Classic |
Details |
Kit |
150mAh Mini Unit and 1000mAh power pack, magnetic connection |
E-liquid |
12ml: a 2ml prefilled pod and a 10ml refill container |
Nicotine |
20mg nic salt |
Coil |
Dual mesh |
Puffs |
Approximately 15,000, by Elf Bar's figure |
Screen |
HD screen on the power pack |
Power modes |
Base, Mid and Turbo, with the power pack |
Airflow |
Adjustable slider |
Draw |
MTL, inhale activated |
Charging |
USB-C, cable not included |
Flavours |
19 |

The Mini Unit is a vape in its own right. It holds the refill pack, has its own 150mAh battery and fires when you draw, so you can keep vaping while the power pack charges. Click it onto the 1000mAh power pack and the two lock together magnetically, adding the screen, the power modes and a much bigger battery. Pull them apart again whenever you want the smaller kit.
With the Mini Unit docked, a single press on the power pack switches between Base, Mid and Turbo. Elf Bar sets them up so Base prolongs battery life and Turbo boosts flavour.

A slider underneath the kit adjusts the airflow: tight for a stronger draw and more concentrated flavour, loose for a smoother inhale.

The screen on the front of the power pack shows your battery level, power mode and puff count in real time. Tap it to change the animation that plays as you inhale, and press and hold to change the brightness. The screen sits on the power pack, so the Mini Unit still vapes without it.

A USB-C cable is not included, but most phone charging cables fit.
The Elf Bar 15K is the JoinOne 15 Classic, named after Elf Bar's rating of approximately 15,000 puffs per refill pack. The e-liquid is the surer guide: each one holds 12ml of 20mg nic salt, six times the 2ml in an Elf Bar 600 pod.
How long it lasts depends on how much you vape and which mode you use, since Turbo boosts flavour and Base prolongs battery life. When the container is empty, the whole pack comes out and a new one goes in. Elf Bar JoinOne pods come in the same 19 flavours as the kit.
The JoinOne 15 Classic has two batteries: 150mAh in the Mini Unit and 1000mAh in the power pack, which Elf Bar calls the JoinOne device and says will last most vapers all day. Because the Mini Unit vapes on its own, you can carry on while the power pack charges.
Both parts are recharged rather than replaced, so after the first kit you only buy refill packs. Charge the power pack with a USB-C cable, which is not in the box.
Elf Bar's own instructions for fitting a refill pack are:

There is no button to press to vape. The JoinOne is inhale activated, so it fires as soon as you draw with a refill pack in place. If nothing happens, check that the silicone plug and bottom sticker are off and that the pod is pushed fully into the Mini Unit, then charge the power pack.
The Elf Bar Join One price shown above for each flavour gets you the whole kit: the Mini Unit, the power pack and your first 12ml refill pack, so you can start vaping the day it arrives. UK orders over £30 get free delivery.
The JoinOne sits alongside other prefilled pod kits that take sealed pods rather than bottled e-liquid.
For kits rated at 10,000 puffs or more from other brands, big puff vapes are grouped together.
If you would rather fill from a bottle, a refillable vape takes bottled e-liquid instead.
All our vaping kits, from prefilled pods to tanks, sit together in one place.
Find Your Nicotine Strength
Personalised to this kit
Based on how many cigarettes you smoke per day, we'll recommend the right nicotine strength for the Elf Bar JoinOne 15 Classic Prefilled Pod Kit. This kit supports both nic salt and 50/50 freebase e-liquids.
Cigarettes Per Day
Not sure what Nic Salts are? Read our guide
Avoid burnt coils - follow our coil priming guide
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from £2.49 · FREE over £60
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from £3.99
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from £3.99
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By Elf Bar
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Bought in before the vape tax. A good time to stock up on your favourite flavours.
Vaping Products Duty started on 1 October 2026. This stock came in before then, so there is no duty in today's price. When it sells through, or on 1 April 2027 at the latest, the price moves to duty paid.
Vaping Style : MTL
Approximately 15,000 Puffs
150mAh + 1000mAh Battery Device
Prefilled With Elf Bar Flavours
Flavour
Required