Compatibility: 

 Diameter: 68mm(inside)* 75mm(outside)* 35mm(High)

Earphones/Headphones/Earbud

iPod shuffle 2G/4G， 2rd/3rd

USB Pen Drive， length<6.8cm

SD Card， XD Card， CF Card， Mini SD， MicroSD

Small lens filters， diameter<6cm

Package included: 

1×  Earphone Case

Note:Only earphone case，other things show on the pictures are not included.