Stylecraft Protege Cordless Haircutting Kit - Black 240 minutes of run-time with a rapid 2 hour charge time..... The Protege features a removable drop-top, Universal micro USB charger, and Stainless Steel blade. The Protege includes an adjustable blade that can be zero gapped for the closest cut and finish. The Lithium-ion battery delivers an amazing 240 minutes of run-time with a rapid 2 hour charge time. The module design is easily upgradeable with interchangeable components. Supercharged rotary motor. Universal Micro USB charger. Removable drop top option for skeleton style design to expose the blade for cooler operation, better sight line, and enhanced precision. Lithium-ion battery delivers 240 minutes of run-time with a 2 hour rapid charge. Includes universal micro usb charger for worldwide use.