Embodiments of the invention disclose an electronic device, an unlocking method and a related product. The method comprises the following steps of: firstly acquiring a face image of a user by the electronic device through a camera; acquiring an electroencephalogram signal of the user through an electroencephalogram sensor; recognizing the current emotion of the user according to the face image andobtaining an electroencephalogram template corresponding to the current emotion; generating an electroencephalogram of the user according to the electroencephalogram signal; and finally executing anunlocking operation when the face image is matched with a preset face image template and the electroencephalogram is matched with the electroencephalogram template. The method is beneficial for improving the intelligence and safety of unlocking control of the electronic device.