OEM HEADSET SAMSUNG A117 BLAST T729 T409 R500 M520 SPH- m520, SCH- r500 Hue, SGH- t439, Ace SPH- i325, SPH- m520, SLM SGH- a747, SPH- a523 Mysto, SGH- a117, SGH- a127, SCH- r500, SGH- t639, SCH- r610, SGH- a226, Katalyst SGH- t739, SCH- r300, SPH- a51