RELX devices maintenance guide (25 W) (v2)
RELX devices advice for Trinidad, covering warranty, what to look for and where the trade-offs actually sit.
Local availability in Trinidad shapes the practical answer more than the marketing does. 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 gap between a mid-range and a premium relx devices narrows once you know which components you actually use. Materials are unremarkable on paper and feel reassuringly solid in the hand, with no flex in the body at all.
Materials are unremarkable on paper and feel reassuringly solid in the hand, with no flex in the body at all. The instruction booklet is thin, but the diagrams are clear enough that most people set the device up without further help. Flavour tracking stays consistent from the first day to roughly the 1.0 Ω mesh mark before the profile flattens and a swap makes sense.
For travel users, 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 70:30 PG/VG blend, so if you prefer a smoother draw, mix accordingly.
Replacement coils are widely available, and the 1.0 Ω mesh 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. What surprised us most was how little the 1.0 Ω mesh coil changes the draw character compared with the 70:30 PG/VG liquid sitting in the chamber.
Delivery across Trinidad is typically two to four working days with tracked dispatch, and returns are straightforward within the standard window. 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 Robust Pro is adjustable enough to move from a warm, restrained draw to something far more open without removing the tank.
Specifications
The specification sheet is where the real trade-offs show.
| Reference model | Robust Pro |
|---|---|
| Brand family | AEKU |
| Battery capacity | 800 mAh |
| Power range | 80 W |
| Liquid capacity | 6.5 ml |
| Coil | 1.0 Ω mesh |
| Bottle size | 1.3 ml |
| Liquid ratio | 70:30 PG/VG |
| Nicotine strength | 3 mg/ml |
| Material | anodised aluminium |
| Charge port | USB-C |
| Connector | Q-Plus |
| Airflow | mesh window |
| Mouthpiece | narrow bore |
Flavour and performance notes
A representative profile is Passion Fruit Guava: tropical, tangy, described as tropical duo with a sour-sweet balance. On a 70:30 PG/VG ratio this reads clearly on the first day and holds its character to roughly the 1.0 Ω mesh 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 1.0 Ω mesh and the USB-C are both in stock before committing, and check that the Q-Plus matches your existing device if you already own hardware. Duty and TTD rates move, so treat prices as current rather than fixed.
Questions about a specific configuration? Send the model name and we will confirm the parts that fit.
