Port | shanghai |
Packaging | plastic tray+ foam bag+inner carton+out carton |
Lead Time | Shipped in 20 days after payment |
Brand Name | Knowles | Model Number | TWFK-30017 |
Style | In-Ear | Communication | Wired |
Connectors | 2.5mm | Use | hearing aid |
Function | Microphone | Place of Origin | Jiangsu, China (Mainland) |
Item name | receiver | Dimensions | 5.00mm x 2.73mm x 3.86mm (.197in x .108in x .152in) |
Sensitivity | 95 | Port Loc. | 12S |
Resp. (DCR) | 25 | Imp @ 1kHz | 43 |
Imp @ 500 Hz | 31 | Ferrofluid | No |
MPO 500 | 110.5 | MPO Pk | 123.5 |
2F-1 Building North,No.89 Songshan Road,Shishan Industrial Complex Park,New District