*** OG AND R SERIES PEN IN STOCK *** This is an R series vape from Stok, featuring a removable top cap to help keep your use discrete. It comes with a polycarbonate visual heating chamber, and has a parallel heating coil located within its sophisticated black design. An intergrated 10 second safety shut down is part of this pen's function, as well as its three stage colored battery light indicator. It is charged through a USB adapter and is for concentrates only. This product also comes with a stainless steel tool, platinum cured silicon storage jar, two cleaning wipes and an extra heating chamber. LUCKY JUJU is an authorized This Thing Rips! Retailer.