- Features
-

Features
- Rechargeable (Type-C)
- Voltage adjustable: 2.8V/3.1V/3.6V (customizable)
- Dimension:14.0*89.5mm
Specification
- Battery capacity: 400mAh (89.5mm)
- Button operation:
- 5-click to power on and power off
- 3-click to switch voltage
- 2-click to preheat

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