Vape devices upgrades and spare parts (RELX Pro)
Vape devices advice for Liverpool, covering long-term test, what to look for and where the trade-offs actually sit.
Search results for vape devices in Liverpool are crowded, which is why this page focuses on what actually changes the experience. Materials are unremarkable on paper and feel reassuringly solid in the hand, with no flex in the body at all.
Search results for vape devices in Liverpool are crowded, which is why this page focuses on what actually changes the experience. For beginners, the learning curve is shorter than the specification list suggests, and daily use is straightforward from the first charge.
The 6.5 ml capacity is a genuinely useful middle ground: enough liquid for a long session without turning the device into a pocket problem. Expect roughly 1726 full puffs from a charge at 20 mg/ml, based on average session length in our testing. Delivery across Liverpool is typically two to four working days with tracked dispatch, and returns are straightforward within the standard window.
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. 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.
The wide bore mouthpiece is comfortable over long sessions and resists the condensation that gathers on narrower tips. Comparing this against a 30:70 PG/VG setup shows the difference clearly: one favours flavour, the other favours volume. The 6.5 ml capacity is a genuinely useful middle ground: enough liquid for a long session without turning the device into a pocket problem.
Charging over USB-C takes about 53 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 0.2 Ω dual 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 65 and recharges over USB-C.
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 | Hummingbird |
| Battery capacity | 650 mAh |
| Power range | 65 W |
| Liquid capacity | 6.5 ml |
| Coil | 0.2 Ω dual mesh |
| Bottle size | 1.0 ml |
| Liquid ratio | 30:70 PG/VG |
| Nicotine strength | 20 mg/ml |
| Material | polycarbonate |
| Charge port | USB-C |
| Connector | magnetic contact |
| Airflow | fixed |
| Mouthpiece | wide bore |
Flavour and performance notes
A representative profile is Coconut Pineapple: creamy, tropical, described as smooth coconut layered over pineapple. On a 30:70 PG/VG ratio this reads clearly on the first day and holds its character to roughly the 0.2 Ω dual 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 0.2 Ω dual mesh and the USB-C are both in stock before committing, and check that the magnetic contact 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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