The Innokin Endura T20-S Starter Kit is the next iteration of the mouth to lung (MTL) Innokin Endura series. The Innokin Endura T20-S follows the same philosophy of a simple one button design built in a portable pen-style device. The Endura T20-S features a slim 20.5mm diameter with a built-in 1500mAh battery that may be charged with the included micro USB cable. The Prism T20-S tank features a 2.0ml e-Liquid capacity with a simple top fill design with a twist off cap. The Endura Prism S atomizer heads are optimized for the perfect draw and airflow while providing the ultimate flavor experience. Two different types of drip tips are available including a narrow drip tip top cap for two different types of vaping experience depending on your preference.