O1 Disposable Pen

Capacity: 0.3, 0.5, 1.0ml
Intake Oil holes: 4* 1.2/ 1.6/ 2.0 mm
Diameter: 11.5mm
Length: 115mm
Weight: 28 gram
Thread: 510 thread
Mouthpiece: Round tip
Color: Silver, black, gold, custom color
Battery Capacity: 320mah
Charging: Micro USB charging port (customizable)
Battery Protection: Yes

Material: Copper + Pyrex Glass + Metal