iRiver Armband for T10 MP3 Player Adjustable armband for securing iRiver T10 MP3 player while on the move Durable sport case holds T10 firmly in place while jogging or lifting weights Armband expands from 9.5 to 16.5 inches, with extra 10 inches of stretch Open-faced design keeps all MP3 player controls easily accessible Compatible with 512 MB and 1 GB T10 models; 1-year warranty