The NEU Covert Spin Vape 650mAh Battery offers a stealthy and adaptable vaping experience, perfect for those who prioritize discretion and customization. This sturdy and flexible battery is compatible with most 510-threaded cartridges, supporting tanks up to 2g in capacity (note: cartridges are not included). With its impressive 650mAh rechargeable battery, you can enjoy prolonged vaping sessions without the constant need to recharge. Experience the convenience and reliability of the NEU Covert Spin, designed to keep you vaping smoothly with minimal interruptions.