Key Features: Up to 40,000 puffs per device (based on mode and airflow) Three Power Modes: Normal • Rush • Turbo Transparent E-Liquid Tank for real-time level tracking Dual-Mesh Coil for dense vapor and pure flavor 1000 mAh USB-C Rechargeable Battery with fast charging (Cable not included) https://www.kangerwholesaleusa.com/adjust-myrusher-40k-disposable/