mono headset

BL-888 language laboratory headset  technical indexes:

1)headphone Impedance :2×16Ω; 2X32;
2) Sensitivity : 110±3dB
3)Frequency range : 20~20000Hz
4)headphone Rated power : 2×100mW

Headphone MIC
1)headphone  Impedance : 1800Ω (200Ω dynamic)
2)  Sensitivity : -48±3dB
3)Directivity : omnidirectional
4) Frequency response : 30~16000Hz

Headset Model Number: 888
Style: Headband
communication: Wired
Connectors: 3.5mm or 5 pin plug
Use: Portable Media Player
Function: Noise Cancelling
headset Place of Origin: China (Mainland)
Function: Multimedia