An earphone device is provided and includes: a wireless or wired transceiver module configured to receive a first electrical signal from an electronic device via a wireless or wired transmission network; a first compensation module connected to the wireless or wired transceiver module and arranged in a streaming audio gain compensating filter of an active noise cancellation chip, where the first compensation module is used to implement a frequency response curve to calculate a frequency response of the first electrical signal in each frequency band, and to generate a first filter parameter of a target frequency response curve via a first compensation gain conversion model, so that the first filter parameter gain compensates the first electrical signal in each of the frequencies; and a first transducer connected to the first compensation module to convert the first electrical signal gain compensating into sound and then transmit the sound. Further, a compensation method of the earphone device and a computer program product for implementing the compensation method are also provided.