Details of the Personal Care Group Pro Bhr6396eu: 800 mAh is the battery's capacity. Type-C charging port Type of Battery: Li-Eyon Category of Battery Protection: IPX7 Time of operation: up to 90 minutes Estimated voltage for entry: 5 volts to 1 amp of operation The shipping period's self-softening feature lasts for roughly two hours. The quantity of length settings: 40 length settings: 0.5 mm to 10 mm (small comb) and 10.5 mm to 20 mm (large comb) for the sting sting. Cleanliness One set of fastening blades, one beard comb, two cleaning brushes, one cargo cable, one storage bag, one travel bag, one user manual, one quick guide, and one black color