Joyetech ESPION Silk Mod is smooth to touch and comfortable even for those who have sensitive skin with the application of hypoallergic properties. It is light weighted and fits your hand comfortably. With a 2800mAh built-in battery, the ESPION Silk Mod can be powered up to 80W coupled with multi mode options. The 0.69-inch OLED screen shows all essential information clearly. It also supports 2A quick charging to shorten charging time.