This is a higher-grade Braun Series 9 Pro. I used it about every three days for 2-3 years. The replacement blade notification recently appeared, and I replaced the blades with new ones. However, I don't know how to clear the notification, and the shaver is locked. I'm selling it to someone who knows how to unlock it. I believe the digital manual is available online. The set includes the original cleaning and charging station and the original charging cable. As mentioned above, the replacement blades are new, but please note that I accidentally attached the shaving head once when I tried to use them. Please understand that this is a used item before purchasing.