Description
- Voltage: When 3.4v, LED green; when 3.7v, LED blue; when 4.0V, LED red.
- Instructions: Press 5 Times For On/Off. 3 Times Adjust Voltage. 2 Times To Preheat.
- Include battery,USB Charger.Over Charge Protection, Anti-Discharge Protection, Short Circuit Protection.
- Easy to carry : oil charger pen can be reused, compact and lightweight, easy to carry, and can be used for storage, collection and decoration.
- Made of high quality stainless steel and aluminum.
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