Eleaf pulled all the stops once again when they created this follow up to the best selling Amnis starter kit. This simple and beautiful design is ultra-portable and packed full of features. The Amnis device boasts an 1100mAh built-in battery for hours of consistent vaping. The light ring around the activation button indicates when it is time to recharge the device. It also recharges with USB type-C so you can use the same cable that you use for all of your new gadgets and devices. The GTiO tank has a new smart childproof refilling system which allows for an easy and leak-free experience. The GT coils are easy to change as they are thread free. You can purchase replacement coils here. The tank holds 1.8ml of your favorite eLiquid.