First Time Buyers guide to Zero-nicotine liquids (spotlight): Spotlight
Zero-nicotine liquids advice for Liverpool, covering new arrivals, what to look for and where the trade-offs actually sit.
We spent weeks putting zero-nicotine liquids options through their paces so the recommendations here reflect real use. Worth noting that the 510-X takes a small amount of care to keep clean, which we cover in the maintenance section below.
The gap between a mid-range and a premium zero-nicotine liquids narrows once you know which components you actually use. The 4.0 ml capacity is a genuinely useful middle ground: enough liquid for a long session without turning the device into a pocket problem.
For first-time buyers, the learning curve is shorter than the specification list suggests, and daily use is straightforward from the first charge. If you take one thing from this page, make it the coil compatibility check. A device that needs a coil you cannot source locally becomes an expensive ornament within a month. The throat hit is noticeably firmer than a 40:60 PG/VG blend, so if you prefer a smoother draw, mix accordingly.
Charging over USB-C takes about 72 from empty, and the pass-through means the device can be used while plugged in on the smaller batteries. Two things to check before ordering: the USB-C socket on the base and whether the 1.5 Ω regular coil is the newer generation. Battery behaviour is where the RELX Pro earns its keep: the 5000 mAh cell holds a usable charge for most of a day at 120 and recharges over USB-C.
The 4.0 ml capacity is a genuinely useful middle ground: enough liquid for a long session without turning the device into a pocket problem. We would pair the RELX Pro with a 40:60 PG/VG liquid, which is where the balance between throat hit and cloud density sits most comfortably. The throat hit is noticeably firmer than a 40:60 PG/VG blend, so if you prefer a smoother draw, mix accordingly.
Expect roughly 1195 full puffs from a charge at 10 mg/ml, based on average session length in our testing. Replacement coils are widely available, and the 1.5 Ω regular coil is the sensible default to keep in stock. The included spare coils are useful for the first fortnight, after which you will be ordering your own.
Vapour production is more than adequate at 120, and pushing beyond that adds heat rather than anything worth carrying. Materials are unremarkable on paper and feel reassuringly solid in the hand, with no flex in the body at all. The throat hit is noticeably firmer than a 40:60 PG/VG blend, so if you prefer a smoother draw, mix accordingly.
Specifications
Here is what the engineering actually delivers, without the marketing language.
| Reference model | RELX Pro |
|---|---|
| Brand family | KangerTech |
| Battery capacity | 5000 mAh |
| Power range | 120 W |
| Liquid capacity | 4.0 ml |
| Coil | 1.5 Ω regular |
| Bottle size | 2.0 ml |
| Liquid ratio | 40:60 PG/VG |
| Nicotine strength | 10 mg/ml |
| Material | zinc alloy |
| Charge port | USB-C |
| Connector | 510-X |
| Airflow | adjustable sliding |
| Mouthpiece | silicone tip |
Flavour and performance notes
A representative profile is Classic Menthol: cool, sharp, described as clean peppermint with consistent coolness. On a 40:60 PG/VG ratio this reads clearly on the first day and holds its character to roughly the 1.5 Ω regular mark before the coil begins to mute it.
Practical considerations in Liverpool
Availability in Liverpool is the factor that decides most outcomes here. Confirm the 1.5 Ω regular and the USB-C are both in stock before committing, and check that the 510-X matches your existing device if you already own hardware. Duty and GBP rates move, so treat prices as current rather than fixed.
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