HandheldShoulder Mic Speaker MT800-PK01 for KENWOOD Radio Walkie Talkie TH-K2H-G71 TK-260GTK-270Product features:Easy to use， portable and lightweight3.5mm audio connectorHigh quality and reasonable priceWide range of applicationSpeaker size (mm): ¢ 36 Sensitivity: 112 ± 4dB Impedance: 8Ω Rated input power: 1W Maximum output power: 1.5WMicrophone Dimensions (mm): ¢ 9.7 * 4.5 Sensitivity: -38 ± 3dB Frequency: 1kHz Impedance: 2.0V / 2.2KΩ working voltage :1.1-10V wire size (mm): ¢ 4.2mm L = 2200mm (180 +220 +180) resistant to temperature: -40 ~ 100 ℃material: PU90ACompatible with Radio Models:KENWOOD TH Series:  TH-F6， TH-F7， TH-G71， TH-K2 and more;KENWOOD TK Series:   TK-2100， TK-2201， TK-2107， TK-2118， TK-2160， TK-2201， TK-2202， TK-2206， TK-2207， TK-249TK-250，   TK-253， TK-255， TK- 260，TK-260G， TK-270， TK-270G， TK-272， TK-3101， TK-3102， TK-3107， TK- 3118， TK-3160， TK-320Package includes:1x Mic speaker MT800-PK01