IJOY AVENGER BABY is the world's first AI voice control mod supporting dual 20350 batteries. A Portable kit with cool appearance design and multi colors brings you the sense of High-Tech. Featuring with the big fire button on the side, colorful OLED screen and wave to voice RGB LED light. Supporting NI/TI/SS temperature control mode, POD mode, quick charging and firmware upgrade. Also, it can be compatible with big atomizer. Equipped with dual 20350 will give your longer time vaping experience.