Joyetech eRoll MAC is about to make you fall in love. An elegant all-in-one device. This easy pen system features with air pressure sensor discarding fire button, 0.55ml refillable cartridge, advanced 1.5ohm ceramic coil bringing soft flavor for MTL lovers. It can be used with nic-salts eJuice. It supports 3.7V constant output with 11W max power.
