Diamond USB Passthrough (Battery eliminator for Diamond series ONLY).

The USB passthrough replaces the battery portion of our Diamond series (only)electronic cigarette and plugs directly into the USB port on your computer. This means no charging and no running out of power. Ideal for the e-smoker who sits in front of their computer for any period of time. Just plug it into a USB port on your computer, screw your cartomizer into the USB passthrough, and happy e-smoking! If you don't already have diamond our diamond series kit or jsut the cartomizers, you may want our USB Passthrough Kit to complete your set with this fabulous accessory.