This starter kit features the Innokin Kroma device paired up with the triple airflow Innokin Slipstream tank. The Innokin Kroma features a built-in 2000mAh battery that can fire up to 75 watts, supports Nickel 200, Titanium and Stainless Steel 316 wire in temperature control mode using the Aethon TC chipset. The Innokin Slipstream tank is a 2.0ml capacity tank which features top adjustable triple airflow slots, top fill option with a leak resistant cup design to help minimize leaks.