SPECIFICATION
1.Driver Unit:Φ50MM
2.Speaker Impedance:32Ω
3. Power: 25MW
4. Voltage: 4.5V
5.Frequency Response:20HZ-20KHZ
6.Speaker Sensitivity:106dB ±3dB (@ 1KHZ)
7.Microphone Sensitivity: -42dB ±3dB
8.Impedance: 2.2K
9.Frequency: 100-16KHZ
10.Cord Length:2.2M braided