GeeBee Ultimo Sports / gym running armband for MP3 players / phones in size: L / color: Black / compatible with (Sony Walkman NW-A1000 A1000 / NW-A1200 A1200 / NWZ-E443 E443 / NWZ-E444 E444 / NWZ-E445 E445 / NWZ-E440 E440 / NWZ-A720 NWZA720 / NWZ-A728 NWZA728 / NWZ-A729 NWZA729 / NWZ-A726 NWZA726) Soft inner lining for maximum comfort / holds device up to 140mm x 72mm x 12mm Holds device up to 140mm x 72mm x 12mm 2 earphone ports left and right to accommodate any MP3 player Fixed clear plastic sheet leaves your MP3 visible Simply styled headphone cord wrap takes up slack || Lifetime guarantee