The ET-S BVC is an upgrade version of ET BVC, it has an exterior metal sleeve surrounding the tank with two small windows that allow you to see how much liquid is left in the tank at all times.
Uses the new BVC (bottom vertical coil) atomizer
Approximately 3ml Capacity
Permanently attached mouthpiece
Dimensions: 3″L x 7/16″D
Filled from the bottom: Unscrew the base and fill tank while avoiding the metal airflow tube in the center.
Not compatible with Aspire Nautilus Coils
Get Coils HERE