| Brand Name | bolin |
| Model Number | 888 |
| Style | Headband, Headband |
| Communication | Wired |
| Connectors | 3.5mm |
| Use | Computer |
| Function | Microphone |
| Place of Origin | Zhejiang, China |
language laboratory headphone is high quality, especially used with computer and
language laboratory headphone
Main technical indexes
Earphone:
1)Impedance :2×16Ω
2)Sensitivity : 110±3dB
3)Frequency range : 20~20000Hz
4)Rated power : 2×100mW
Microphone
1)Impedance : 1000Ω (200Ω dynamic)
2)Sensitivity : -48±3dB
3)Directivity : omnidirectional
4)Frequency response : 30~16000Hz
BL-2066A language lab system
language laboratory 2240B
language laboratory system 2066A student machine
language laboratory system BL-2066A
BL-2086A Digital Language Learning System
BL-2086B Digital Multimedia Language Lab
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language laboratory 2240 student machine
BL-2086A multimedia digital language lab equipment
language lab equipment