A:AnswerHello! Yes, the Norelco 1100 Shaver includes the ability to shave while connected to the charger: https://www.usa.philips.com/c-p/S1150_81/norelco-shaver-1100-dry-electric-shaver-series-1000
A:AnswerHello! Our shaver handles are sealed to prevent water intrusion. Consumers should not be opening the handle to access the internal components as this will damage the seal.