GeeBee Ultimo Sports / gym running armband for MP3 players / phones in size: L / color: Black / compatible with (Microsoft Zune 30GB / Zune 80GB/120GB / Zune 120GB 3rd gen / Zune HD) To fit MP3 players / phones up to 114 mm x 62 mm x 20 mm 2 earphone ports left and right to accommodate any mp3 player Waterproof Neoprene construction Earphone cable tie included to keep your wires tidy Fixed clear plastic sheet leaves your mp3 visible