Compatibility:    Diameter: 68mm(inside)* 75mm(outside)* 35mm(High)  Earphones\/Headphones\/Earbud<br> iPod shuffle 2G\/4G， 2rd\/3rd<br> USB Pen Drive， length&amp;lt;6.8cm<br> SD Card， XD Card， CF Card， Mini SD， MicroSD<br> Small lens filters， diameter&amp;lt;6cm<br>  <br> Package included: <br>  <br> 1&amp;times;  Earphone Case<br>  <br> Note:Only earphone case，other things show on the pictures are not included.