40 mm Ultimate Black Diamond Carbon DLC blade for a perfectly smooth cuttingAdjustable zero gap blade from 0,8 to 0 mmMicro-chipped 10,000 strokes per minute turbocharged motor tuned for increased powerCleaning and maintenance kit with mini screwdriver for regulationErgonomic grip for an easier and more comfortable use1 hour for a complete recharge by using its docking station or USB cableRemovable drop top skeleton for a more accurate shave and for a better blade cooling