Uwell Caliburn 11W Pod System The new ultra-portable Uwell Caliburn is compact and easy to use. The Caliburn is a pod based system that utilizes the new Pro-FOCS technology for the optimal temperature control in the coils. Featuring a magnetic attachment on the pods for ease of swapping them out. Pods can be filled with standard e-liquid nicotine salt based e-liquids. The 520mAh built-in battery will last quite a while between charges, and is charged via the bottom microUSB port. By default the Caliburn uses an automatic draw activated firing mechanism, but the button can be pressed as well to start the firing mechanism. The ultra lightweight design, aluminum uni-body, and ease of use make the Uwell Caliburn a big contender for one the best pod systems on the market.  Features: Dimensions: 110mm x 21.2mm x 11.6mm Aluminum Construction Compact & Portable 520mAh Built-In Battery  Draw Activated or Manual Button Activated 5 Click Lock/Unlock Top-Fill Pods MicroUSB Port for Charging Includes: 1x Caliburn 11W Portable System 2x Caliburn 1.4 Ohm Pods 1x MicroUSB Cable 1x User Manual