Specifications Pre-Filled 20ml E-Juice World’s First Sliding Touch Adjustable Disposable Vape Rechargeable 950mAh Battery Puff Count: Approximately Normal Mode 40000 Puffs / Pulse Mode 25000 Puffs 3D Curved Screen with E-liquid Level, Battery Status, and Output Mode https://www.smokdeals.com/product/geak-nexx-40000-puff-disposable/