Pick up a new Samsung device, but don't want to get rid of your favorite 3.5 mm headset? No problem, this 3.5mm Headset Adapter by Samsung will allow you to use your 3.5 mm headset with any Samsung device that uses the S20 pin connector type. Simply connect this adapter to your device, plug in your favorite headset and you'll be connected in no time. OEM Samsung Part Numbers: AAET503CBE/AAET503CBEBSTD/AAET703CBE/AAET703CBEBSTD The Samsung 3.5mm Headset Adapter, manufactured by Samsung is compatible with the Samsung A107, A117, A127, A137, A167, A177, A227, A237, Magnet A257, Jitterbug A310, A513, A517, A637, Sunburst A697, A737, A747, A523, A657, Propel A767, A777, Access A827, Rugby A837, Solstice A887, Infinity A887, ACE i325, Blackjack II i617, Propel Pro i627, i637, Epix i907, M305, Mantra M340, M510, M520, Slash M310, R200, Spex R210, R300, Byline R310, Axle R311, R410, My Shot R430, R610, T109, T119, T139, T229, T239, T339, T349, T409, T419, T429, T439, Beat T539, T639, T659, Blast T729, Katalyst T739, Gravity T459, Gravity 2 T469, Gravity 3 T479, Comeback T559, Highlight T749, T819, Behold T919 and Memoir T929 phone models. Cables & Etc, LLC is the owner of the trademark C&E. This UPC is trademarked under C&E. Any violation will be reported to Amazon without any prior warning.