Rose gold and pocket-small. The STIIIZY Pro is the compact battery in the Pro series, with a 210mAh cell in a discreet, easy-to-carry body. Click in a STIIIZY pod and inhale, or fire it with the button. Pick from three power settings, Low, Medium or High. There's a preheat function to warm the oil, and an LED that shows your setting and battery level. It charges over USB-C. If you need more time between charges, the Pro XL is the bigger-battery version.