Auto Passthrough e Cig

Get the ability to vape at 5 volts while next to any available USB outlet. The Vapor King USB Passthrough gives vapers the ability to produce more vapor than a Vapor Titan or Vapor King batteries because of high voltage output. Works best with Premium CoolCart cartomizers.

• Compatible with Bold Cartomizers (Premium CoolCarts), Smileomizers, and e Cig Tanks with 3.0ohm Single Coil Replacement Cartomizers
• Also available in manual (with button)