New redesigned firing housing
New redesigned Heat resistant Sub Ohm Firing button
(NO Arching and Heat Resistant up to 450 degrees )
New smooth action firing spring
New Battery venting design
New Self adjusting 510 Top
(absolutely no adjustment required on rda's with 510 post length of .165 to .215)
Extra thick tube body providing superior heat insulation to keep from heat soaking.
Made in California, USA & 100% Authentic.
Unique serial number which can be registered with Hyon USA / Serviced by Hyon USA.
MMID# V.I.P 2