... iphone 4,for iphone 4 outer box case,very popular in US and Europe,8 colors,Factory Price! -outer ... :with belt clips and retail packages (YOU COULD CHOOSE TO BUY BELT CLIPS AND RETAIL PACKAGES OR NOT,BUT THERE IS ... ON THEM) 7. use a semi-permeable membrane material in the receiver and earpiece part ,so they do not affect ... ,for iphone 4 outer box case,very popular in US and Europe,8 colors,Factory Price!