... Quality Protection for your precious device Exterior mini pocket for MP3, USB cable, battery, SD card, etc. Drawstring ... protect your flash drive and other essentials.Carry your MP3 player, batteries, SD Cards, etc.It has an ... security, and a key ring for convenience.Whether you are working out at the gym, going for ... the park, or taking the subway to work, you won't need to worry about misplacing your ...