This Film speaker has the same characters of existing loudspeaker as well as various things applying to other elec-tronic and electric products. For instance, it is thinner than a paper and can be color-printed with pictures, drawings, and marks on the film. Also, it can be carried rolled up and flexible to form whichever shapes you want. This film speaker input inside of frame showing your family, company logo, etc. Then connect to your MP3 or Cassette or Radio. You can enjoy seeing your favorite picture and good sound. Thanks.