The Joyetech Exceed Edge is an easy to use all-in-one pen-style starter kit designed for both beginners and veterans. The Exceed Edge features a sleek all-in-one design and works great with nicotine salt based e-liquid. The Exceed Edge features a simple one-button design and a maximum output wattage of 25 watts. The Exceed Edge features a refillable 2.0ml e-Liquid capacity replaceable cartridge along with a built-in battery capacity of 650mAh. The cartridge itself has a replaceable coil so don't worry about throwing away the whole pod!