RELX devices upgrades and spare parts (v4)
RELX devices advice for Trinidad, covering flavour notes, what to look for and where the trade-offs actually sit.
Anyone who has compared relx devices options in Trinidad quickly learns that specification lists only tell part of the story. Airflow control on the Uwell Calibre is adjustable enough to move from a warm, restrained draw to something far more open without removing the tank.
Search results for relx devices in Trinidad are crowded, which is why this page focuses on what actually changes the experience. Delivery across Trinidad is typically two to four working days with tracked dispatch, and returns are straightforward within the standard window.
The throat hit is noticeably firmer than a 20:80 PG/VG blend, so if you prefer a smoother draw, mix accordingly. Pricing in Trinidad shifts with import duty, so the figures here reflect current TTD rates rather than a fixed list price. Airflow control on the Uwell Calibre is adjustable enough to move from a warm, restrained draw to something far more open without removing the tank.
The wide bore mouthpiece is comfortable over long sessions and resists the condensation that gathers on narrower tips. Comparing this against a 20:80 PG/VG setup shows the difference clearly: one favours flavour, the other favours volume. The 5.0 ml capacity is a genuinely useful middle ground: enough liquid for a long session without turning the device into a pocket problem.
Build quality is the quiet differentiator here, with tight seams and a connector that has not loosened after repeated removal. Charging over USB-C takes about 25 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.
What surprised us most was how little the 1.5 Ω regular coil changes the draw character compared with the 20:80 PG/VG liquid sitting in the chamber. Vapour production is more than adequate at 70, 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.
Specifications
Here is what the engineering actually delivers, without the marketing language.
| Reference model | Uwell Calibre |
|---|---|
| Brand family | AEKU |
| Battery capacity | 1500 mAh |
| Power range | 70 W |
| Liquid capacity | 5.0 ml |
| Coil | 1.5 Ω regular |
| Bottle size | 1.3 ml |
| Liquid ratio | 20:80 PG/VG |
| Nicotine strength | 10 mg/ml |
| Material | anodised aluminium |
| Charge port | USB-C |
| Connector | 510-X |
| Airflow | dual bottom |
| Mouthpiece | wide bore |
Flavour and performance notes
A representative profile is Watermelon Chill: sweet, juicy, described as watermelon with a clean cooling exhale. On a 20:80 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 Trinidad
Availability in Trinidad 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 TTD rates move, so treat prices as current rather than fixed.
Availability shifts often, so check the current listing before committing to a large order.
