A virtual reality glasses is disclosed. The virtual reality glasses includes a glasses body, a headband, a drive device and a control device. Two ends of the headband are respectively connected to two ends of the glasses body, and at least one pressure detection device is provided on the headband and/or the glasses body and is configured to detect a pressure applied on a head by at least one of the headband and the glasses body; the drive device is configured to tension and loosen the headband; the control device is configured to communicate with the pressure detection device and the drive device, so as to allow the control device to control the drive device to tension or loosen the headband based on the pressure applied on the head by the at least one of the headband and the glasses body.