For those looking for a bit more the Halo Triton Dual Starter Kit is a great kit to permanently switch to vaping with. It comes with a Halo case, two batteries in your choice of size and color, two Triton tanks, a cartridge cone, a USB adapter and a wall charger. The Triton features 11 colors to choose from and the Lithium Ion rechargeable batteries come in two sizes: 400mAh and 650mAh. The Triton tanks hold 2.4ml of e-liquid. This kit was my step up kit from analog/cig-a-like batteries. I used it exclusively for quite awhile and really enjoyed it. The batteries are more powerful than analog batteries, but one didn't last me all day so it's great that this kit includes two batteries. I used it in construction type environments and the batteries and tanks took a beating, but endured. The coating on the batteries will scratch if roughed up, though. The tanks performed nicely and are easy to fill from the top. They also produce a nice, warm vapor due to the coil being at the top. My only con with the tanks is that they are not glass and inevitably fogged up because I added a cinnamon flavor. A nice feature is that the Triton batteries work with most analog cartridges, so you don't have to discard your unused cartridges. Just switch over to the Triton. Halo now offers an eGo to 510 adapter for the Triton. Overall, this is an excellent kit that will last and produce more power and vapor compared to analog cigarettes. It also comes in a classy hardcase which is an excellent touch.