Wuben X4 — User Guide
Quick-reference user guide for the Wuben X4 flashlight. Modes, charging, lockout, troubleshooting.
Wuben X4 — User Guide
Overview
Quick-reference guide for operating the Wuben X4 flashlight. Covers normal use, mode switching, charging, electronic lockout, and common troubleshooting.
Mode Switching
- Single click — On/off, returns to last-used mode
- Long press — Cycle through low / medium / high
- Double click — Turbo
- Triple click — Strobe
Charging
USB-C charging. Indicator behavior:
- Red — charging
- Green — fully charged
- Blinking red — battery low
Electronic Lockout
To prevent accidental activation in a pocket or bag:
- From off: rapid 4-click → enters lockout
- From locked: rapid 4-click → exits lockout
- Confirm with a single click — if the light blinks twice but does not turn on, you're still locked.
Troubleshooting
| Symptom | Likely Cause | Fix |
|---|---|---|
| Won't turn on | Locked out | 4-click to unlock |
| Won't turn on | Battery dead | USB-C charge |
| Mode won't change | In lockout | Unlock first |
| Flickering | Loose tail cap | Tighten tail cap |
Specs
- Output: [TBD]
- Battery: Built-in Li-ion
- Charging: USB-C
- Modes: Low / Med / High / Turbo / Strobe
References
- Wuben product page (verify current)
- Original packaging insert