Products
Operating instructions SKE Crystal 4 in 1
We explain step by step how to put the new Crystal 4 in 1 kit into operation.
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- Remove the packaging from the battery carrier and all Liquid Pods
- Remove the protective films from all components
- Turn the mouthpiece of the battery pack to "lock open"
- Pull the mouthpiece upwards
- Now insert all Liquid Pods into the opening of the device (metal contacts facing down!)
- Close the mouthpiece again
- Your SKE 4 in 1 is now ready for use
- Choose your preferred flavor at any time using the twist mechanism on the side

Why buy SKE 4 in 1?
You may be wondering why many hybrid systems and 4-in-1 e-cigarettes are currently coming onto the market. Behind the new developments is the new Tobacco Products Act, which limits e-cigarettes and prefilled pod systems to a maximum of 2 ml of e-liquid. In order to still offer consumers vapes with a high number of puffs, manufacturers have developed 4-in-1 systems. These consist of a rechargeable battery carrier into which 4 different 2ml liquid pods can be docked instead of just one. 4 in 1 systems such as the SKE Crystal offer you the following unique advantages:
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👉 Up to 2400 trains
👉 Change the flavor while vaping
👉 High battery power for long-lasting vapor enjoyment
👉 Lower liquid tax than for disposable e-cigarettes
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We can recommend the purchase of an SKE Crystal 4 in 1 to anyone who prefers an e-cigarette with a high puff count and enjoys changing flavors on the go.
4 flavors in one vape
Do you like variety? Then the SKE Crystal 4 in 1 is the right choice for you? You have the option of 4 liquid pods with different flavors in Crystal Plus Starter Kit insert. With the rotary wheel on the side, you can then choose the flavor you want at any time. Thanks to a viewing window, you can always see which Liquid Pod is currently active. This is not just a fun gimmick, it also makes it easy to compare the individual flavors with each other. And if you ultimately only like one favorite flavor, you can also use 4 liquid pods with the same flavor. Crystal 4 in 1: The reusable vape system with endless variations!
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All Crystal 4 in 1 flavors
- Cherry Ice
- Cola Ice
- Watermelon Ice
- Blueberry Raspberry
- Lemon Lime
- Strawberry Burst
FAQ: Questions and answers
We answer the most important questions about the SKE Crystal 4 in 1 system.
How can I change the flavor?
There is a control dial on the side of the device, which you can easily operate with one hand. Thanks to a viewing window, you can always see which flavor is currently activated.
When do I need to change the Liquid Pods?
As soon as the vapor experience deteriorates or a slightly burnt taste appears, it is time to insert a new Liquid Pod.
How should I dispose of empty 4 in1 Pods?
Empty Liquid Pods contain electronic components and must therefore be disposed of at the recycling center for electronic waste.
Can I also use 4 identical Liquid Pods?
Of course, you can also use 4 Liquid Pods of the same flavor. This gives you a legal Big Puff with up to 2400 puffs.
How do I charge the SKE 4 in 1 battery?
Use a standard USB-C charging cable and use the connection on the underside of the battery holder. It takes around half an hour to fully charge the device.
Alternatives to the Crystal 4 in 1
Due to the legal limit of 2ml e-liquid for disposable e-cigarettes and prefilled pod systems, many manufacturers are flooding the market with alternative products. The 4 in 1 system from SKE is excellent for anyone who likes to vary the flavor on a regular basis. In addition to the 2 in 1, 3 in 1 and 4 in 1 prefilled pod systems, hybrid systems with separate 10 ml liquid tanks are gaining more and more market share. Well-known representatives of this type are the AF5000 from Elfbar, Lost Mary BM6000 and Instaflow. The disadvantage of these products is the fact that the device must be disposed of as soon as the liquid has been used up.
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In the near future, we expect TPD-compliant prefilled pod systems with a total liquid capacity of 12ml. These should be a very good and ecological alternative, especially for heavy vapers. Moderate vapers will also be satisfied with the excellent Crystal Plus Pod System which impresses with particularly intensive 2ml pods and a rechargeable battery.
Buy SKE Vapes at Shisha Heaven
We offer you in our Swiss Vape Shop an excellent range of SKE e-cigarettes. Choose from the well-known disposable vapes Crystal Bar, opt for the small prefilled pod system Crystal Plus or discover an infinite variety of flavors in one device with the SKE 4 in 1. All our SKE products are original and comply with Swiss legislation. Your delivery is urgent? No problem! Order Monday to Friday by 4.30 pm and we will ship your package the same day! If you have any questions, our experienced vape team will be happy to provide you with personal advice at any time at info@shisha-heaven.ch or by calling 041 543 50 70.
