The Eleaf iJust 3 with ELLO Duro Starter Kit is an upgrade to the favorite series of iJust paired with the Eleaf Ello Duro 25mm Sub-Ohm Tank. The iJust 3 maintains it's pen style figure with major upgrades, a maximum output of 80W, a 0.1 to 3.0 ohm atomizer range, and a smart mechanical style output. Powering the iJust 3 is a built-in 3000 mAh battery and can be charged via USB. A battery life indicator can be found on the oversized firing button; Green is 100% to 60%, orange being 59% to 30%, blue being 29% to 10%, and red being 9% or lower. Paired with the iJust 3 the Ello Duro 25mm Sub ohm Tank features an expandable tank section, allowing users to use the compact size for 2ml capacity or the extended size for 6.5ml capacity; a push to open top fill system with interchangeable fill ports and uses the HW series coils. The iJust 3 with Ello Duro Starter Kit, with its powerful and convenient design, an interchangeable tank capacity, and upgraded form, makes this kit a great choice for all vapers.