The AMVS by Innokin is a compact starter kit, ergonomic, pen style that is powered by an internal battery of 3000 mAh. The AMVS has a maximum output of 65W, pairing perfectly with the 0.25 ohm coil structure included to create a balanced output profile. The AMVS is single button operated device that acts as the firing button, on and off trigger, and battery life indicator. The battery life of the AMVS can be seen through the dots above the fire button; Three Dots indicates 100% to 31%, two dots indicates 30% to 11%, and one dot indicates 10% to 0%. Included with the AMVS is Innokin's Crios Sub-Ohm Tank, a 24mm diameter tank that is capable of holding up to 4ml of E-Liquid. The Crios features a threaded top fill design that exposes two large fill ports for easy pour to fill capability. Airflow enters the Crios Sub-Ohm Tank via triple adjustable bottom airflow, with airslots measuring 11mm by 1.5mm each. The Crios utilizes the Crios BVC coils and includes two 0.25 ohm coils capable of running 30 to 50W, an 8mm bore ULTEM drip tip.The AMVS Starter Kit provides extended range in both battery life and tank capacity while remaining a portable pen style device that extremely user friendly.