Samsung Blackjack II SGH-i617 Cell Phone OEM Stereo Hands-Free Headset part # AAEP405SBE AAEP407SBE Original Samsung part # AAEP405SBE AAEP407SBE Music headphone and cell phone handsfree headset in one Stereo sound playing Answer / End button at the cord Hands-Free while talking and driving with your wireless phone