Specs:

• Dimensions: 48.65 x 22mm (widest point on bubble glass, 19.29mm at base)
  
• Capacity: 3ml (Bubble), 2ml (Straight)
  
• Compatible with GTX Coils and GTX-V2 Coils
  
• Not compatible with RBA Section, 0.2 or 0.3ohm Mesh Coils
  
• Please also be aware that GTX-V2 0.6ohm coils do not fit these tanks, and we strongly recommend you only purchase 0.8 ohm and above coils for it.
• Simple airflow control and pull push coil replacement
• Easy screw off top fill

What's in the box:

• 1 x Vaporesso GTX Tank 18 w/ GTX Mesh 0.8 ohm Coil pre-installed
  
• 1 x GTX Mesh 1.2 ohm Coil
  
• 1 x Spare Glass Tube (2ml)
  
• 4 x Spare O-rings
• User Manual