How to replace a cleaning cartridge of a Braun Series 9 clean & charge station cartridge replacemen

Five specialized shaving elements capture more hair in one stroke for fewer strokes and less skin irritation Our patented SyncroSonic technology reads and adapts to your beard 160 times per second providing extra power where needed Includes the World's only 5-action alcohol-based Clean & Charge station that cleans, lubricates and dries your shaver hygienically at the touch of a button