Dear，Pls leave a massage to tell us what design (Color) do you want.thank you.

Note: Not suitable for cell phone. "K" Plug， please get to know whether it is suitable for your device before ordering. Matching walkie-talkie type: Kenwood TH272G/372G，TK3130ProTalk Series，TK313Free Talk series， TK220/320/240/208/360/370u2026etc Fit for headphone: BF-5118u3001BF-5118Au3001BF-5180u3001BF6200u3001BF6800 TK-3107u3001TK-3207u3001TK-2107u3001TK-2207u3001TK-308u3001TK-208u3001TK-3118u3001TK-2118 TG-K4ATu3001TG-45ATu3001TG-46ATu3001TG-42ATu3001TG-3118u3001TG-6118 PX-777u3001VEV-3288Su3001LT-6600u3001LT-6288u3001LT-6100PLUS Feature: Air duct design principle， is to prevent electromagnetic radiation. Sound through the air duct， filter out the voice of the volume which is too strong and endanger human body health. So this one is no like other headphone wiht so loud sound. Long time wearing more comfortable， ear won't pain， and not easy to fall off. Speaker Size: 15mm Sensitivity: 102dB u00b1 2dB @ 1Kz Impedance: 32u03a9 Power: 5mW Connector: Life time:12000times(put in an take out) According to radio models，different connector available Mic: Dimension:6.0 x 2.7 mm Sensitivity: -38db Impedance: 2.2K Ralated current: 100mAh Package include: 1 x Headsert Earphone 1 x XSSML