FREE: portable handset works for ipod,mp3,blackberry

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Earphone Earbuds Handsfree Built In Mic Voice control

The remote and mic are supported only by iPod nano (4th generation and later), iPod classic (120GB/160GB), iPod touch (2nd generation and later), iPhone 3GS, iPhone 4, and iPad. The remote is supported by iPod shuffle (3rd generation and later). Audio is supported by all iPod models.
iPad Wi-Fi 16G 32GB, 64GB
iPad Wi-Fi+3G 16GB 32GB, 64GB
iPhone 1st Gen. 4GB / 8GB / 16GB
iPhone 3G 8GB / 16GB
iPhone 3GS 16GB / 32GB
iPhone 4 All models
iPod 3rd Gen. 10GB / 15GB / 20GB, 30GB / 40GB
iPod 4th Gen. 20GB, 20GB (Color Display), 30GB (Photo), 40GB, 40GB (Photo) / 60GB (Photo), 60GB (Color Display),
iPod Classic 160GB, 80GB / 120GB
iPod Mini 4GB / 6GB
iPod Nano 1st Gen. 1GB / 2GB / 4GB
iPod Nano 2nd Gen. 2GB / 4GB / 8GB
iPod Nano 3rd Gen. 4GB / 8GB
iPod Nano 4th Gen. 8GB / 16GB
iPod Nano 5th Gen. 8GB / 16 GB
iPod Touch 1st Gen. 8GB / 16GB / 32GB
iPod Touch 2nd Gen. 8GB / 16GB / 32GB
iPod Touch 3rd Gen. 32GB / 64GB
iPod Video 30GB, 60GB / 80GB, U2 Special Edition
All other devices and Mp3 Players with 3.5mm Jack.