21+ Only · Ships from Stockton CA · Nicotine is an addictive chemical

User guide

Off Stamp Vape Instructions

Five-minute setup, then most of the work is just recharging. Everything you need to know about the X Cube 25K and the Crystal 35K — from unboxing through replacement-pod swap.

Step 1 — Unbox and inspect

Every Off Stamp Kit ships with: the Cube device, one pre-filled pod (either Classic 25K or Crystal 35K), a USB-C cable, and a quick-start card. Inspect the device for damage on arrival — the chassis should be smooth, no visible cracks; the pod connector should be dry; the indicator LED should briefly flash when you plug in the cable.

Step 2 — Snap the pod on

The pod's magnetic connector aligns automatically — there's no "wrong way" to install. Press firmly until you feel the magnets click in. The pod should sit flush with the device, no gap visible.

Crystal device users: only Crystal 35K pods fit your Splash device. The 25K Cube pods will not engage.
25K Cube device users: only 25K Cube pods fit. Crystal pods will not engage.

Step 3 — Confirm with the indicator light

  • Solid LED on draw — normal operation, drawing through the pod correctly.
  • Blinking LED on draw — battery low. See Step 5 (Charging).
  • No light when drawing — pod not seated correctly. Re-seat the pod (Step 2).
  • 3-blink burst on draw — short circuit or low resistance fault. Swap to a different pod to confirm; if the issue repeats with a known-good pod, the device may need replacement. Email service@offstampvapeusa.com.

Step 4 — Take your first draws

Off Stamp devices are draw-activated — no button to hold. Take a slow, steady mouth-to-lung draw for 2–3 seconds. The first 3–5 draws may taste slightly weak as the wick saturates; flavor stabilizes by draw 6 or 7.

Step 5 — Charging

Connect the included USB-C cable to any standard 1A+ phone-grade USB port. The device's LED illuminates while charging — solid color when charged, blinking when low. Full charge from empty takes about 45 minutes. Fast-charging (PD/QC) chargers work but provide no benefit; the controller caps draw at ~1A regardless.

Step 6 — Pod replacement

When the pod's e-liquid is finished, the device will start delivering noticeably weaker flavor with a slight burnt edge. That's the cue to swap the pod — the device itself is still good for many more pods.

To swap: pull the empty pod straight off, snap on the new one. Discard the empty pod in a designated battery-recycling stream (the pod has a small heating coil even when the liquid is consumed).

Quick troubleshooting

Symptom Likely cause Fix
Weak hits early Wick not saturated Take 3–5 priming draws; flavor builds.
No airflow at all Air intake blocked or pod not seated Re-seat pod; check intake holes near the base.
Burnt taste before puff count Chain-vaping (draws too close together) Wait 10–15 seconds between draws.
Won't charge USB-C cable not seated, or charger low power Try a different known-working USB-C cable. Use a 1A+ phone-grade USB port.
Leaking through mouthpiece Temperature shock (cold device → hot car) Wipe mouthpiece; let device warm. Persistent leaks → email support.

Deeper issues (blinking light won't stop, device hot to touch, flavor consistently weak from a fresh pod) — see the Help page or email service@offstampvapeusa.com with your order number.

21+ only. Off Stamp products contain nicotine. Nicotine is an addictive chemical.