The Orion Bar Disposable device features a 400mAh battery that can be recharged via Micro USB on the side of the device. It carries 11.5mL of e-liquid and uses 50mg (5%) salt nicotine. With 11.5mL of liquid, you get approximately 4000 puffs of delicious flavor. The Orion Bar also offers an adjustable airflow dial at the bottom of the device for a tighter or looser draw.