Slim Twist Battery- Ugly House


Ugly Twist 320 mAh Adjustable Voltage Preheat Slim Pen Battery With USB Charger. Forget about the slim pens you used to smoke; this modern adjustable twist battery outperforms them all. The Slim Pen Twist Battery, with its new preheat mode and flexible temperature controls, is suitable for someone new to cartridges or a seasoned user.