| Brand name : | WGTON/OEM/ODM |
| Product t ype : | Two way radio earpiece |
| Type: | Dynamic(F30) |
| Frequency Response : | 50Hz-20KHz |
| Sensitivity: | 95dB±5dB SPL (1kHz,1mW Input per earcup side) |
| Active noise attenuation | |
| Dynamic: | 42ohms |
| Rated Input: | 30mW |
| Max Input: | 100mW |
| Speech Sound | |
| Dynamic: | 300ohms |
| Rated Input: | 30mW |
| Max Input: | 100mW |