The Keystone Battery delivers reliable performance with its 1100mAh capacity, ensuring extended vaping sessions between charges. Engineered for seamless compatibility with Keystone Flex-3 pods, this device features adjustable power settings to customize your experience. The discreet hidden screen keeps your device looking sleek while providing essential information when needed. Fast and convenient Type-C recharging gets you back to vaping quickly. Available in three distinct color options to match your personal style. A dependable choice for users seeking consistent power and versatility.