STIIIZY BIIIG is the advanced version of the STIIIZY vaporizer battery. It has a larger battery capacity and improved airflow. STIIIZY BIIIG is larger than the first version, though nicely fits in the palm, it also has a stronger magnetic connection. STIIIZY BIIIG has an upgraded 550mAh battery that produces 3.4V and can be charged via a micro-USB port. Comes with a micro-USB cable. STIIIZY pods are sold separately.