Artery Baton Kit is a powerful and portable pen-style semi-mechanical Kit. Powered by single 21700/ 20700 and 18650 battery with an adaptor, the Artery Baton can bring you a stable vaping experience with all round protections. And the Artery Hive S Tank comes with 2ml e-juice capacity, featuring the unique mesh coil for great flavor and huge clouds. The Baton Battery is also compatible with many other RDA/RTA. Just get the Artery Baton Kit for a simple vape.