The JEM Pen Kit is an innovative and portable vape pen kit with beautiful colors and exquisite design. Consisting of 1000mAh built-in JEM Pen battery and 2ml JEM Pen tank, the Innokin JEM Pen supports 13W constant output with full safety protections and indicator light. Moreover, it features a visual e-juice window with simple twist top filling design to make filling easier. Plus, the innovative 1.6ohm Kanthal Coil will bring you an excellent vaping experience. Good choice for flavor lovers.