Nicotine liquids maintenance guide (Hcigar Akso) (v2)
Nicotine liquids advice for Liverpool, covering aroma, what to look for and where the trade-offs actually sit.
We spent weeks putting nicotine liquids options through their paces so the recommendations here reflect real use. For portable users, the learning curve is shorter than the specification list suggests, and daily use is straightforward from the first charge.
We spent weeks putting nicotine liquids options through their paces so the recommendations here reflect real use. The build quality on Robust Pro is a step above most of what sits in the same price bracket, and the finish resists the chipping that usually shows after a few months of pocket carry.
For portable 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 35:65 PG/VG blend, so if you prefer a smoother draw, mix accordingly.
What surprised us most was how little the 1.2 Ω mesh coil changes the draw character compared with the 35:65 PG/VG liquid sitting in the chamber. The Emerald finish hides fingerprints far better than the gloss options, which matters more than it sounds on a device handled daily. Worth noting that the 510 bottom pin takes a small amount of care to keep clean, which we cover in the maintenance section below.
Charging over USB-C takes about 36 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 1.2 Ω mesh coil is the newer generation. Battery behaviour is where the Robust Pro earns its keep: the 650 mAh cell holds a usable charge for most of a day at 100 and recharges over USB-C.
Vapour production is more than adequate at 100, 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 instruction booklet is thin, but the diagrams are clear enough that most people set the device up without further help.
Specifications
Specifications vary by batch, so treat these figures as the reference point rather than a guarantee for every unit.
| Reference model | Robust Pro |
|---|---|
| Brand family | RELX |
| Battery capacity | 650 mAh |
| Power range | 100 W |
| Liquid capacity | 8.0 ml |
| Coil | 1.2 Ω mesh |
| Bottle size | 1.0 ml |
| Liquid ratio | 35:65 PG/VG |
| Nicotine strength | 12 mg/ml |
| Material | zinc alloy |
| Charge port | USB-C |
| Connector | 510 bottom pin |
| Airflow | ring control |
| Mouthpiece | silicone tip |
Flavour and performance notes
A representative profile is Cola Zero: sweet, fizzy, described as cola sweetness with a light fizz. On a 35:65 PG/VG ratio this reads clearly on the first day and holds its character to roughly the 1.2 Ω mesh 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 1.2 Ω mesh and the USB-C are both in stock before committing, and check that the 510 bottom pin matches your existing device if you already own hardware. Duty and GBP rates move, so treat prices as current rather than fixed.
If you would rather talk it through, use the contact details below and we will answer directly.