Xygo Krystal 5000 Prefilled Pod Kit Rainbow Fusion

The Xygo Krystal 5000 prefilled pod kit in Rainbow Fusion brings a vivid, multi-fruit vaping experience to one of the most capable prefilled systems available at this price point. Built around the XYGO 5000 Krystal platform, this kit is rated at approximately 5,000 puffs per refill pack — actual usage will vary based on draw length and frequency. It runs on a 20mg nicotine salt formulation delivered through a 2ml pod + 5ml refill container that manages its own e-liquid supply automatically. A 900mAh built-in rechargeable battery keeps the device going throughout the day, while the crystal-style casing keeps it slim enough to slip into a pocket or bag without any bulk. Remove it from the packaging, and it is ready to vape.

Key Features

• Approximately 5,000 puffs per refill pack — usage dependent
• 900mAh built-in rechargeable battery
• COBON mesh coil technology for even heat distribution and consistent flavour
• 2ml prefilled pod + 5ml auto-refilling reservoir — no manual refilling required
• 20mg nicotine salt — smooth, fast-absorbing nicotine delivery
• Auto-draw / inhale activated — no buttons
• Fixed output power
• LED battery indicator
• USB Type-C charging port (cable not included)
• MTL (Mouth-to-Lung) vaping style
• Crystal-style design — 53 x 24.5 x 114.5mm

Rainbow Fusion Flavour Profile

Rainbow Fusion is a bright, multi-fruit blend that draws on a broad palette of familiar sweet fruits rather than focusing on a single dominant note. The inhale opens with a mix of berry and tropical fruit — think the kind of layered sweetness you associate with mixed-fruit confectionery, where no individual flavour pushes too far forward. It is genuinely sweet without crossing into syrupy territory; the different fruit notes create enough variation to keep the profile interesting rather than one-dimensional.

On the exhale, the fruit character softens slightly and the overall impression is rounded and clean. There is no cooling or menthol element in Rainbow Fusion — it stays warm and fruit-forward throughout. The sweetness level sits comfortably in the middle range: noticeable and pleasant, but not so intense that it becomes fatiguing over extended sessions.

Rainbow Fusion works well as an all-day option for vapers who enjoy varied fruit profiles, and it suits those who like to vape something reliably enjoyable without needing to rotate flavours constantly. It is also a good entry point for anyone moving across from a mixed-fruit disposable they previously enjoyed. To see all available flavour variants, visit the full Xygo Krystal 5000 prefilled pods collection.

How to Use the Xygo Krystal 5000 (Step-by-Step)

The Xygo Krystal 5000 is designed to require minimal setup. Follow these steps for your first use:

• Step 1 — Unbox the kit. Remove the device, the 2ml prefilled pod, and the 5ml refill container from the packaging. Check that all three components are present and undamaged.
• Step 2 — Connect the refill container to the pod. The 5ml reservoir attaches to the base of the 2ml pod. Ensure they are securely connected before inserting into the device.
• Step 3 — Insert the pod assembly into the device. Slide the connected pod and reservoir into the battery unit until it seats firmly. The system is designed to click into place without force.
• Step 4 — Check battery charge. The LED battery indicator will show the current charge level. If the battery is low, charge it using a USB-C cable before vaping. Note: a USB-C charging cable is not included in the box — you will need to supply your own.
• Step 5 — Allow the wick to settle. After assembling the kit for the first time, wait approximately one to two minutes before your first draw. This allows the e-liquid to saturate the COBON mesh coil fully and helps avoid a dry or harsh first puff.
• Step 6 — Inhale to activate. The Xygo Krystal 5000 is auto-draw activated — simply inhale through the mouthpiece. There are no buttons to press or settings to adjust.
• Step 7 — Replace when depleted. When the flavour noticeably fades or vapour output drops, both the 2ml pod and the 5ml reservoir are empty and the refill pack should be replaced as a unit.

2ml + 5ml Auto-Refill System Explained

The Xygo Krystal 5000 uses a two-part e-liquid system that separates it from simpler single-pod prefilled devices. The 2ml prefilled pod contains the mesh coil and is the component that directly produces vapour. The 5ml refill container acts as a reservoir that sits below the pod and feeds e-liquid upward into it automatically as you vape. You do not need to monitor levels, open anything, or manually transfer liquid at any point — the system handles this entirely on its own.

Both components arrive factory-sealed and prefilled, which is what "prefilled" means in this context: the e-liquid is already inside, measured and sealed at the point of manufacture, compliant with UK volume and nicotine limits, and ready to use without any preparation on your part. When both the pod and the reservoir reach empty — which will happen at roughly the same time given the system is designed to work in tandem — you remove the entire unit and replace it with a fresh refill pack. There is no way to manually refill either component, and no need to.

This design is particularly straightforward for vapers who are used to single-use disposables and want the same zero-effort experience with the added benefit of a rechargeable device they keep long-term. If you are looking at how this compares to other systems, our full range of prefilled pod vape kits is worth exploring.

COBON Mesh Coil Technology — What It Changes

The coil inside the Xygo Krystal 5000's 2ml pod uses COBON mesh coil technology. Rather than using a traditional wire coil — which heats e-liquid at a single contact point — the COBON mesh is a fine, porous sheet that makes contact with the wick across a much broader surface area. This tends to produce more even vaporisation, where the e-liquid is heated consistently across the coil rather than being concentrated at one point.

In terms of what this means in practice, mesh coil construction generally delivers a cleaner, more consistent flavour profile across the lifespan of the pod. The taste at the beginning of a refill pack tends to remain reasonably representative of the flavour at the end, rather than intensifying or degrading sharply as the coil ages. It also tends to reduce the likelihood of dry or burnt hits when the wicking material is properly saturated — which is why the brief wait after first assembly is recommended.

These are characteristics of the technology rather than guarantees of a specific outcome. Real-world performance will always be influenced by how the device is used, stored, and maintained.

Battery, USB-C Charging & LED Indicator

The 900mAh built-in rechargeable battery is among the more capable batteries in this class of prefilled kit. For most users vaping at a moderate frequency throughout the day, 900mAh is sufficient to last from morning through to evening without needing a mid-day charge. Individual battery life will vary depending on how often and how long each draw is.

When the battery does need recharging, the device uses a USB Type-C port. USB-C is a widely used connection type found on most modern smartphones, tablets, and laptops, so a compatible cable is likely already in your possession. A USB-C charging cable is not included in the box — please ensure you have one available before first use or before the battery runs low.

The LED battery indicator on the device gives a visible readout of remaining charge during use. Checking the indicator periodically means you are unlikely to be caught off guard by a depleted battery mid-session. The auto-draw activation system means there are no power buttons or wake sequences — the device is simply active when a pod is inserted and the battery is charged.

Full Specifications

• Product type: Prefilled Pod Kit (rechargeable)
• Flavour variant: Rainbow Fusion
• Puff count: Approximately 5,000 puffs (usage dependent)
• Nicotine strength: 20mg nicotine salt
• Battery: 900mAh built-in rechargeable
• Charging: USB Type-C — cable not included
• Pod capacity: 2ml (prefilled mesh coil pod)
• Refill container: 5ml (auto-refilling reservoir)
• Total e-liquid per pack: 7ml
• Coil technology: COBON mesh coil
• Draw activation: Auto-draw / inhale activated
• Power output: Fixed
• Indicator: LED battery indicator
• Vaping style: MTL (Mouth-to-Lung)
• Design: Crystal-style casing
• Dimensions: 53 x 24.5 x 114.5mm
• Compliant format: TPD / TRPR

What's in the Box

• 1 x Xygo Krystal 5000 900mAh rechargeable battery device
• 1 x 2ml Xygo Krystal 5000 prefilled mesh coil pod (Rainbow Fusion)
• 1 x 5ml Xygo Krystal 5000 prefilled e-liquid refill container (Rainbow Fusion)
• 1 x User manual

USB-C charging cable is not included. Please ensure you have a compatible cable before use.

Who This Kit Suits

Beginners will find the Xygo Krystal 5000 as accessible as vaping gets. There is nothing to configure, no coil to prime beyond a brief wait on first use, no e-liquid to measure, and no settings to adjust. Inhaling activates the device — that is the full extent of the operation required.

Former disposable vape users will recognise the experience immediately. The flavour-forward nic salt delivery, the draw-activated simplicity, and the compact form factor all mirror what a single-use disposable offers — with the practical difference that the rechargeable battery device is retained and only the refill pack is replaced when depleted. Over time, this is a noticeably more economical way to vape compared with replacing an entire device on each use.

MTL vapers who prioritise a tight, controlled draw and consistent flavour over cloud production will find the fixed-output system and COBON mesh coil well suited to that style. The 20mg nicotine salt strength delivers a smooth, satisfying hit that is appropriate for regular MTL use without requiring high wattage or sub-ohm performance.

Delivery, Returns & Support

Vapourcore aims to dispatch all in-stock orders promptly. Full details of delivery options, timescales, and applicable charges are available on our delivery and shipping page.

If you need to return a product or your order arrives in an unexpected condition, our returns page sets out the full process and eligibility criteria.

For any questions about this product, your order, or anything else, our team is available through the Vapourcore contact page.

Compliance & Age Restriction

This product contains nicotine. Nicotine is a highly addictive substance.

The Xygo Krystal 5000 Prefilled Pod Kit is a nicotine-containing product and is only available to persons aged 18 or over. Vapourcore operates a robust age verification process in line with UK legal requirements. Details of how this works are available on our age verification page. We do not sell nicotine products to minors under any circumstances.

This product is presented in a TPD/TRPR compliant format, meeting applicable UK requirements for nicotine strength, e-liquid volume, labelling, and notification.

Frequently Asked Questions

How many puffs does the Xygo Krystal 5000 give?

The Xygo Krystal 5000 is rated at approximately 5,000 puffs per refill pack. This is a manufacturer estimate based on a standardised draw duration and should be treated as a guide rather than a fixed figure. Actual puff count will vary depending on how long each draw lasts and how frequently the device is used throughout the day. Longer draws consume more e-liquid per puff and will reduce the total count below the stated figure.

Does the Xygo Krystal 5000 come with a charging cable?

No, a charging cable is not included in the box. The Xygo Krystal 5000 charges via a standard USB Type-C connection. USB-C cables are widely compatible with modern smartphones, tablets, and laptops, so most users will already have one available. If you do not, a compatible USB-C cable will need to be purchased separately before you can recharge the device. Any standard USB-C cable will work with this device.

What is the nicotine strength of the Xygo Krystal 5000?

The Xygo Krystal 5000 contains 20mg nicotine salt e-liquid. This is the maximum strength permitted under UK TRPR regulations. Nicotine salt formulations absorb more efficiently than freebase nicotine and tend to produce a smoother throat hit at equivalent strengths, making 20mg nic salt well suited to MTL vaping and to vapers who require prompt nicotine satisfaction. There is no lower-strength option available in this prefilled format.

How does the 2ml + 5ml system work?

The Xygo Krystal 5000 uses two connected components: a 2ml prefilled mesh coil pod that produces vapour, and a 5ml e-liquid reservoir that feeds the pod automatically as you vape. You do not need to manually top up or transfer any liquid — the system manages this independently. Both components arrive factory-sealed. When both are fully depleted, the entire refill pack is replaced as a single unit. Neither the pod nor the reservoir is designed to be manually refilled.

What does Rainbow Fusion taste like?

Rainbow Fusion is a multi-fruit blend built around a mix of sweet, bright fruit notes rather than a single dominant flavour. It has a berry and tropical fruit character — sweet without being syrupy, and tangy enough to feel lively rather than flat. There is no ice or cooling element. The overall profile is warm, rounded, and consistent from inhale to exhale, making it a reliable option for all-day use or as a go-to flavour for vapers who enjoy varied fruit combinations.

When should I replace my Xygo Krystal 5000 refill pack?

Replace the refill pack when flavour intensity drops noticeably or when you detect a dry, stale, or burnt taste during use. These are reliable signs that both the 2ml pod and the 5ml reservoir are close to or fully depleted. The refill pack — comprising the pod and reservoir together — is replaced as a complete unit. Individual components are not designed to be refilled separately. Replacing promptly at first signs of degradation helps avoid an unpleasant vaping experience.

Closing / Final Thoughts

The Xygo Krystal 5000 Prefilled Pod Kit in Rainbow Fusion is a well-specified, straightforward device that does exactly what it promises: a long-lasting, flavour-consistent vaping experience with minimal effort required. The Rainbow Fusion variant delivers a bright, multi-fruit profile that holds up well across extended sessions, backed by the COBON mesh coil, 900mAh battery, and the convenience of the auto-refilling two-part e-liquid system.

If Rainbow Fusion is the right choice, add it to your basket above. If you would like to compare other flavours before deciding, the full range is available to browse. Any questions before you order can be sent through our contact page.