Exclusive Sparta Mod Features:
Firing button at bottom and Magnetic
Upper copper pin is adjustable to set well with atomizers
Threading built 510 standard
Locking ring at bottom
Made: by stainless steel and copper
Logo: engrave via laser also engrave unique serial number for each mod
NOTE: When working with Li-ion battery follow special cautions, if mishandled it will burn or explode as it is very sensitive to charging characteristics. Get enough knowledge before using Li-ion battery like charging, discharging and assembly before use. Never left it charge when you go away and always charge in fire proof surface.