China D Shape Ear Hook Listen Only Earpiece for Two Way Radio Receive Only Earpiece, Find details and Price about China Two Way Radio, Walkie Talkie from D Shape Ear Hook Listen Only Earpiece for Two Way Radio Receive Only Earpiece
Brand name: | WGTON/OEM/ODM |
Product type: | Two way radio earpiece |
Speaker | |
Dimension: | 23mm |
Sound pressure level: | 102dB±3dB |
Impedance: | 32Ω±15% |
Voice Frequency: | 100mW |
Microphone | |
Dimension: | 9.7*5.0mm |
Frequency: | 20-16000Hz |
Sensitivity: | -36dB±2dB |
Impedance: | 2.2KΩ |