V-VAPE battery Classic Pen Style 510 battery Also with preheat adjust voltage function.
Model:V-VAPE 650mAh
Color:Black, stainless, white ,gold,blue
Battery capacity:650 mAh
Feature :Compatiable with all 510 thread cartridges
Daimeter :14 mm
Led color :Green- 3.4V / Blue--3.7V / Red--4.0V
Certifications : CE/ROHS/FCC
OEM&ODM / Highly welcomed