 | Openings to connect the earphones and listen to the music without taking out the MP4. |
| Inner pocket for earphones storage. |
| Several ways of transport: Neckstrap, belt fastener and snap link. |
Energy Sistem® MP4 Case Energy™ C300 Black Denim (S)EAN: 8432426344246CODE: 34424
 | Carrying case for small sized MP4 players (screen size up to 1.8"). Carrying case size: 10 x 7 x 3,5 cm. |
| Built-in "Musicwalker" openings that allow to connect the earphones and listen to the music without taking out the player. |
| Suitable for ENERGY 21 / 22 / 30 / 31 / 32 series. |
| Made of highly resistant Denim material. |
| Inner pocket for earphones storage. |
| Several ways of transport: Neckstrap, belt fastener and snap link. |
