Here is a list of which player it goes:
Apple iPhone, Apple iPod Touch, Apple iPod Classic 6th Gen
Apple iPod 4th Gen., Apple iPod Photo, Apple iPod 5. Gen. (Video),
Apple iPod mini, Apple iPod shuffle, Apple iPod shuffle 2nd Gen,
Apple iPod Nano, Apple iPod Nano 2nd Gen., Archos Gmini XS 100,
Archos 104, BlackBerry 8700 Multimedia phone, Cowon iAudio U3,
Dell Axim X30, iAudio X5L, iriver U10, Jabra BT 500v (Bluetooth headset)
Maxfield max-sin touch, Microsoft Xbox 360 Controller, Microsoft Zune,
MSI 5536 (Mega Player), NEX iA, NEX iA +, Palm Tungsten T2 Palm TX PDA,
Samsung YP-K5, Samsung YP-U1, Samsung YP-U2, Samsung YP-Z5, Samsung YP-Z5 A,
Samsung Z5-Q / ELS, SanDisk Sansa C 240, SanDisk Sansa e 250,
SanDisk Sansa e 260, e 280 SanDisk Sansa, Sony NW-205F,
SONY MP3 Walkman NW-E002 / 002F, SONY MP3 Walkman NW-E003 / 003F,
SONY MP3 Walkman NW-E005, Sony Ericsson K800i mobile phone,
Thomson Lyra M100E512K, TrekStor i.Beat, Trekstor iBeat organix FM,
X4-Tech Slim Silver