The Vaporesso Cascade One Plus with Cascade Baby Special Edition Starter Kit is a new, larger, and intuitive design series of pen style devices paired with the Vaporesso Cascade Baby SE Sub-Ohm Tank with an upgraded juice capacity of 6.5ml. The Cascade One Plus maintains it's pen style figure a smart mechanical style output and utilizes Omni Board Mini. Powering the Cascade One Plus is a built-in 3000 mAh battery and can be charged via USB up to 2A. A battery life indicator can be found on the oversized firing button; Green is 100% to 70%, blue being 69% to 30%, red being 29% to 0%,. Paired with the Cascade One Plus is the Cascade Baby 24.5mm Sub-Ohm Tank features a expandable tank section, allowing users to use the compact size for 6.5ml capacity, a lift to open top fill system and uses the GTM CCELL2 and Mesh coil heads. The Top Fill Section of the Cascade Baby are reversed threaded along with the top base for easy cleaning. The Cascade One Plus with Cascade Baby Starter Kit by Vaporesso, with its powerful and convenient design, an interchangeable tank capacity, and upgraded form, makes this kit a great choice for all vapers.