Abstract: An accessory for a portable electronic device includes a cover (1) having a size and shape suitable for covering both a portable electronic device (2) and at least the face (3) of the user of said portable electronic device (2), the cover (1) having openings (4) arranged on the side in relation to the user and used to pass the user's arms and hands through, and being provided with means for attaching to the head of the user. It contains means for attaching the portable electronic device (2) on the inside, is made from a single part, and includes an upper portion (11) and another lower portion (12) that are different from each other.