Contact:sales@crown-ecigarette.com
Website:http://www.ecigarette-china.com/
http://www.crown-ecigarette.com/
Top cap with air-channels cut
Floating 510 center pin
Brass contacts
color:Color:stainless steel.Brass can be powere by single 18350/18500/18650
battery,Color:stainless steel.Brass
