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Innokin Jem Pen

Vape Kit
Code: INN178
  • Now £12.99
  • (FREE UK Delivery)
+ In Stock Now |   Dispatched same day if ordered before 4pm (Mon-Fri)
98% Positive Feedback from over 25,000 reviews
Free UK Delivery on orders over £10
Got a question? Click here to view our new help section

Innokin Jem Pen Key Features

  • 1000mAh Battery
  • Easy Top-fill
  • Uses Jem Coils
  • E-Liquid capacity: 2ml
  • Weight: 46g
  • Dimensions: 129.5mm x 16mm

About the Innokin Jem Pen Kit

As the vape industry grows, devices are becoming more capable - but also more complicated. Cut through the confusion and keep things simple and satisfying with the Innokin Jem Pen.

The Jem Pen kit is designed for hassle-free mouth to lung vaping. This means it works especially well with e-liquids that have a high PG content, or those made with nicotine salts. Mouth to lung devices are perfect for e-liquids with high nicotine content, and are used in a similar way to how you would smoke a cigarette - perfect for ex-smokers!

The device is made from stainless steel, giving it a sleek and sturdy look and feel. There is a choice of two coils for the device: a classic cotton & kanthal coil (1.6ohm) and a ceramic option (2.0ohm). Both provide great flavour, but ceramic is preferred by many as it helps to safeguard against spit-back and dry hits. Innokin Jem 2.0ohm ceramic coils are sold separately. Shop replacement Jem Coils here.

In terms of functionality, the Jem Pen covers all bases. The 1000mAh battery offers long-lasting power and the constant wattage feature (13W) ensures a rich and satisfying flavour, even when low on charge. Conveniently refill and change the coil in your device by simple unscrewing the stylish mouthpiece.

If you're in the market for a no-nonsense vape pen without breaking the bank, the Innokin Jem Pen deserves your consideration.

1 x Innokin Jem Pen
2 x Jem KAL Coil 1.6ohm
1 x Spare O-Ring
1 x Micro-USB Charging Cable
1 x User Manual

United Kingdom

Standard UK Delivery

Royal Mail 24

FREE on orders over £10

£1.99 under £10

Dispatched same day if ordered before 4 pm Monday to Friday or 11 am Saturday. Please allow up to 7 days for delivery.


Next Day Guaranteed

DPD Next Day Monday - Friday


FREE on orders over £100

Weekend Delivery

DPD Saturday & Sunday


FREE on orders over £100

Dispatched same day if ordered before 4 pm Monday to Friday or 1.30 pm Saturday.
Next day & weekend services not available to Scottish Highlands & Islands.



Royal Mail Delivery

Our free UK delivery service will generally mean that your order will arrive the day after you place the order if placed between Monday and Friday before 4pm, however, on the rare occasion, orders may take longer to arrive.

DPD Delivery

DPD deliveries aim to be delivered the next working day when placed before 4pm Monday - Thursday.

Saturday delivery is available between 4pm Thursday and 4pm Friday. Sunday Delivery is available from 4pm Friday to 1:30pm Saturday. 

You will receive an email allowing you to track your delivery once it has been dispatched. Next Day delivery is not guaranteed in certain outlying areas (please see below).

We continue to prepare orders for dispatch on Sundays and Bank Holidays; if you receive a dispatch confirmation on one of these days, your order will be sent the next working day.

Channel Islands, Northern Ireland, Scottish Highlands and Islands

Where possible we will dispatch orders to offshore locations and the Highlands using Royal Mail 1st Class Post and other delivery Services, but please allow a little more time for them to arrive. DPD Services to Scottish Highland & Island areas is a 2 day service.

DPD services are not available in Northern Ireland or the Channel Islands; Royal Mail will be offered instead.

When will my order arrive?

If you order by 4pm on a week day your order will dispatch the same day. Our Royal Mail standard delivery method means your order should arrive next working day from dispatch date (and this is the case 90% of the time), but please wait 5 working days before contacting us. If you need it quicker, you can select a faster delivery method (eg DPD Next Day) in the checkout under "Shipping Method". For more information, click the Delivery Tab.

What is Electric Tobacconist Returns Policy?

The Electric Tobacconist Ltd abides by the Distance Selling Act (2000). If, once you have purchased items from us, you decide you no longer want them, then you have 28 calendar days in which to return them and we will refund them in full within 28 days of the cancellation date (including any postage and packing paid) as long as the packaging remains unopened. This excludes e-liquids, clearomizers and disposables.

What's the difference between a vape kit, a vape pen, an all-in-one and a pod mod?

Names are often manufacturer-led, but in general, there's not really any difference between a vape pen and a vape kit, except a vape pen tends to look more like a pen! 

A pod mod tends to be the more modern version of the above, whereas vape kits and vape pens have clearomizer tanks that need refilling, pod mods have pods (capsules) that are pre-filled (either by the user, or as they come) and are taken off and replaced as and when needed.

All-In-One (AIO) kits are similar to vape pens but rather than using removable tanks, the battery and tank is one combined unit.

Do I need to buy anything else to get me going?

Check if a battery is included (in the "What's Included" tab), and if it is then the answer is no - you're set to go. The kit contains everything you need to start vaping right away. Some kits may not include charging cables; please check the "what's included" section prior to purchase.

Don't forget to add your free e-liquid (on kits that do not come with e-liquid included in the box, a pop-up window will invite you to add a free e-liquid after adding this product to basket).

Does this kit come with e-liquid?

Yes, but we leave it to you to choose your free e-liquid bottle. Upon adding this product to your basket you will be presented with a button asking you to select your e-liquid. From here, you can choose to add as many as you want, but only the first one is free. (note: if you choose liquids from other tabs these will not necessarily be part of the free liquid offer).

Can I replace the coils on this clearomizer?

Yes, this product has a replaceable coil, so once the coil needs replacing, you do not need to buy a whole new clearomizer. Click here to see our replacement coil pack department.

How do I fill a 'top fill' clearomizer?

To fill a 'top fill' clearomizer with e-liquid, simply unscrew the mouthpiece at the top, now tilt the unit to a 45% angle and pour the e-liquid into the barrel against the inside wall of the clearomizer. The aim is the coat the inside wall with e-liquid. Avoid getting it down the central metal barrel (aka the breathing or central pipe) as this may cause it to leak.  Do NOT over fill your clearomizer.


What is the warranty on this product?

This product comes with a 60 days warranty from date of order. However, this does not cover misuse, damage or standard wear and tear.

Can I use this kit with high-strength nicotine e-liquids?

Yes, when used with coils above 0.7 ohm, this e-cigarette can be used with e-liquids that contain higher amounts of nicotine (i.e above 12mg). 

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Innokin Jem Pen Reviews

As soon as the oil was put in the compartment it started pouring out of the pin sized hole above the operating button which made the whole thing completely useless

17th June 2022 - Virginia Cherrett

usual fast delivery and super service. great little pen, quite powerful, which I was not expecting but rather enjoyed! Lightweight, nice shape and very easy to fill, unlike many pod systems I have tried. The battery lasted about two days of use which is impressive. A happy vaper I am.

7th June 2022 - Jason Knight

A great little vape pen, really brings out the flavour in your e liquid. Highly recommend.

14th May 2022 - Daniel Cronin

It’s a good pen easy smoke was a bit confused at first to where the liquid goes but the instructions do tell you everything it’s built well and so good for the price would deffo purchase again.

12th May 2022 - Bisma Ahmed

Very nice little vape definitely mouth to lung very easy to look after the coils are very easy to change great price x very fast post excellent site will definitely follow xjan

5th May 2022 - Jan. West

Very nice vape mouth to lung nice size easy to look after very fast post

3rd May 2022 - Jan. West

Super cool this ..got another pen elsewhere same money ..wasted my money et came thru same money great pen worth every every penny my gIrl is stoked with it I want one now mine cost 40 hers 12 hers is much better buy this u won't regret..

2nd April 2022 - Graham Sherriff

Great kit. I had problems 1 ]leaking and 2] burning. To stop leaking, you have to really clean the base [where the coil screws in] every few days as oil builds up and this is what is leaking. If you vape too soon or accidently press the button with new coil but no oil - coil broken and you get the burnt taste.

30th March 2022 - James Bladen

Liquid kept leaking out,had to change the O Ring seal,seems ok now.

28th March 2022 - Steven Crowe

Theses are the best vape pens and the delivery is super fast

14th March 2022 - Anonymous

I'm not sure if it's faulty I followed all the instructions but I can taste it smoke like it's burning the taste is awful

3rd March 2022 - Karen Connell
27th February 2022 - Ruth Peake

So easy to put together and refill,
Nice slim design, easy to refill, excellent product.

18th January 2022 - Susan Dearing
11th January 2022 - Shannon Outterson

Couldn’t get away with it, liquid leaked all over and I have switched back to pre loaded cartridges

5th December 2021 - Lisa Holland

Great item ideal for in pocket or bag when going out

26th November 2021 - Susan Mcgowan

Great prices, fast delivery

16th November 2021 - Cheryl Spiers

From out of the box to putting in ur liquid so simple and easy.good first vape pen at a decent price

14th November 2021 - William Campbell

Light and easy to use. Very happy so far. Mine is the blue one.
Quick delivery.

30th October 2021 - Peggy Macdonald

Excellent product makes me feel like I’m having a real smoke. No leakage.

19th October 2021 - Alison Heard

great little pen

30th September 2021 - Mark Cox

Slim well built vape pen. Wanted a separate pen for CBD and as already use the T20s and saw this one on offer I went for it. Really happy with the pen. BUT the standard coils don't last very long at all. Have just brought the ceramic coils for it and will see how they fare. only giving 3starts because the coils let it down.

27th September 2021 - Lucita

Si easy to use and incredibly fast shipping. Very impressed

11th September 2021 - Lynne Williams

Went straight in the bin, leaked all over the place

5th September 2021 - Anonymous

Really good value vape pen. Cannot fault the service. Ordered it at 10pm Thursday, received Saturday. Excellent site
Highly recommend

4th September 2021 - Lucy Smith

Praise for Electric Tobacconist