Step 1. Read CHROMA WING: sealed, not user refillable, no replaceable pod. If the adult’s mental model is “I pop a JUUL pod or an NJOY DAILY cartridge,” that model does not match this SKU.

Step 2. Read 4.4V next to 850 mAh. If a listing says 3.7 V only and never 4.4V, it is not matching this platform page.

Step 3. Read both coil resistances: 0.45 Ω and 0.9 Ω. Which ohm is in a given sample is unknown until the unit or the brief says so.

Step 4. Confirm 96 × 51 × 27 mm on spec-plate stills, not on a cropped lifestyle square and not on a Vuse Go photo.

Step 5. If you want 4.4 V in math, open the WINDBAR ohm’s law calculator and enter 4.4 V plus 0.45 Ω or 0.9 Ω from the insert. Pure math at 4.4 V and 0.45 Ω is a high watt number. Packaging and mode limits win. Do not use an off-site calculator.