For BAOFENG/UV5R/bf-888s Kenwood Radio 2-Pin PTT Earphone with mic Wire Surveillance walkie talkie Earpiece

●Embedded quality sound chipset will provide a loud and clear output●Click Push to Talk button and built-in microphone hub to prevent dust/damage●Achieved outstanding microphone sensitivity of -42±3dB●Compatible with Baofeng: BF-888S,UV-5R, UV-5R-V2Plus, UV-5RA, UV-5RBF-480, BF-490, BF-320, BF-V6●Compatible with Retevis H-777,RT1,RT2,RT3,RT5,RT7,RT-5R,RT-5RV,RT-B6,888SProduct specification:●Cable material：PU●PTT shell material:PC+ABS●Spearker shell material:PC+ABS●Length(connector to PTT shell)：87cm●Length(spearker shell to PTT shell with coil cable)：30-40cm●Weight：35gMicrophone specification：●Direction: omnidirectional●Output impedance: 2.2kΩ±10%●Sensitivity: -42dB±3dB(1V/Pa)Speaker specification：●Impedance:32Ω±10%●Rated power: 0.05Watt●Max power: 0.1 Watt●Distortion: <5%