Key Features
- UWELL Custom Circuit Board: New onboard chip design is more resistant to dust and corrosion, extending product lifespan while improving versatility in output and control
- 200W Output Range: Delivers 5–200W power output with atomizer resistance range of 0.1–3.0Ω in POW mode
- Temperature Control Suite: Full TCR mode supporting SS304 (0.00088–0.0020 coefficient) and Ni200 (0.00690–0.00020 coefficient), plus dedicated SS904 mode optimized for Crown 4 Sub-Ohm Tank coils
- 0.91-Inch OLED Display: Shows essential vaping data including output wattage, voltage, and atomizer resistance
- Triple Button Control Interface: Oversized firing button with crown emblem; holds fire + up button locks adjustments, fire + down button locks entire system, both adjustment buttons flip the screen
- Magnetic Etched Battery Door: Easy-access single 18650 battery compartment (battery sold separately)
- Premium Build: Zinc alloy, PC + ABS, and aluminum construction with stainless steel plated 510 threading
Technical Specifications
| Parameter | Detail |
|---|---|
| Output Power | 5–200W |
| Resistance Range (POW Mode) | 0.1–3.0Ω |
| TCR Mode Coefficient (SS304) | 0.00088–0.0020 |
| TCR Mode Coefficient (Ni200) | 0.00690–0.00020 |
| Display | 0.91-inch OLED |
| Battery | Single 18650 (sold separately) |
| Charging Method | MicroUSB |
| Construction | Zinc Alloy, PC + ABS, Aluminum |
| Threading | Stainless Steel Plated 510 |
| Control Interface | Triple button (fire, up, down) |
Package Contents
- 1 X Crown IV 200W Box Mod
- 1 X MicroUSB Cable
- 1 X Instructional Manual
