2ml Square Vape Preheating Oil Pen Custom

1. Lead free materials
2.Disposable with a visual window
3. Reachargeable with Type C port
4.Capacity: 2ml
5. Ceramic coil 2.0mm oil hole and resistance 1.4ohm (custom available)
6. 500mah A grade Li battery
7. 2.5v Auto preheating (10s)
8. Variable voltage 2.5/3.0/3.5v
9. Dimensions： 10.5mm*20mm*114mm