The EVOD Twist variable voltage battery is an excellent choice for users with multiple atomizers carrying different Ohm ratings, and for users to get more vapor from their atomizers. The EVOD Twist functions the same way as any normal eGo battery but has an additional adjustable voltage feature. Compared to the eGo-C Twist, the EVOD Twist has a stylish flush button mount so it is easier to press and cleaner aesthetic.