Yocan UNI Thick Oil VV Mini Mod

Features

• The Uni features 650mah capacity combined with a revolutionary aperture that adjusts to accommodate most cartridge diameters and lengths.
• In The Box
  1 UNI Box Mod
  1 Magnetic 510 Thread Connector Ring
  1 User Manual
  1 Micro USB Cable Replacement magnetic connector rings are also available.

Used for for all 510 Cartridges.