... MDS002- All Metal Mini Digital Audio Card Reader Speaker with Holder, FM Radio, Support TF Card / USB Flash DiskSpecifications1) Support TF Card / USB Flash Disk ... 400mAh S/N ≥80db DimensionL188*D45*H45mm Selling Point*Connect to your iPod,iPhone,MP3, MP4, Laptop, PC, MD, Mobile ... if you have other special requirements. All Metal Mini Digital Audio Card Reader Speaker with Holder, FM Radio, Support TF ...