Kangertech Subtank is the lastest cartomizer by Kangertech with a new innovation of Organic Cotton Coil (OCC). It can support pre-build sub-ohm coil heads as well as a new rebuildable or RDA coil head.
The Eleaf iStick 50W's compact size makes it very convenient and portable, but it also packs many amazing features, including variable wattage with 50 Watt maximum output, 0.2ohm resistance capability, and a beautiful OLED screen. Powering the iStick 50 Watt is a beefy 4400mah Li-ion battery which can be charged via mini-USB port on the base of the device.