Connect/hang up integrated button,

• Call key: Supported
• microphone: Built-in
• volume adjustment by Wire: only I9220/N7000/I9300 supports volume adjustment (system support and compatibility required). Other machines do not support this function.
• Headphone line length: manual measurement of about 1.2m, using equal length line design
• special Design: The Wire Control part is designed in the right part (R), which is especially convenient when using the wire control to connect or hang up the phone

• Applicable: GALAXY S2 i9100, i9108, i9103, and i9188
• applicable: GALAXY Note i9220, i9228, i889, and N7000
• applicable: GALAXY Note2, N7100, N719 (Telecom edition), N7108 (Mobile Edition), and N7102 (Unicom edition)
• applicable: Galaxy SIII i9300, i939, i9308
• applicable: Samsung I9070 Galaxy S Advance, i9050
• applicable: S7500, s5830(Galaxy Ace), S5830i, S5820, S5810, and S5838
• applicable: i9023(Nexus S), I9001(Galaxy S Plus), I9003 (Galaxy SL), I9050, I9250(Galaxy Nexus), I9020, I9188, I9008L, I9088, I8700, I8150, i5801, I5508, and i8160
• applicable: I917, i997, I897, I809, I509, I559, I569, I579, I519, I339
• applicable: s8530, S8600, S5660, S5570, S5670, S5360(GALAXY Y), S5250, S5750E, S3850, S6500D, S5300, S6102, S7530, S6352, S6358, I8160, s6108, S7508,
• c: c3300K, C3303, C6712
• e: e329, E2652W, E120L
• others: P1000, N7000, T959, M190S, B6520, E120L
• start with B: B9120, B9062
• HTC brand: compatible with HTC (headset interface is 3.5mm and Android)
• apple brand: IPHONE4 /4S, support small mi mobile phone
• special note: This headset only supports native systems. If the system is upgraded or brushed later, the wire control may be unavailable or incompatible. Please pay attention to it. Tips: due to the problem of the built-in system (ROM) of the machine, some of the machine sub-systems default to the wire control function is volume wire control, while some of the machine sub-systems default to the wire control function is to adjust the up and down song, even some systems do not support these functions, which is a normal phenomenon. If the buyer takes care of the return and exchange freight caused by incompatibility.