PRODUCTS > Vape battery > Variable voltage battery 400mAh Knob

Variable voltage battery 400mAh Knob

* Variable voltage 2v to 4v.Adjusting the voltage through the knob at the bottom

* Battery capacity: 400mah

* 510 thread

* Diameter : 11mm, length:102mm

* Button switch, 5 times on / off

* 2 clicks to activate pre-heat function ( 10 seconds )

* Micro USB charging port

* Color options: nickel plated, gun metal, chrome plated, matte black 


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