E-Wave A-88 : Headset (Headphone + Mic)
Technical date
Headphone
1.Frequency range:20HZ-20000HZ
2.Sensitivity(S.P.L):118dB SPL/mW
3.Rated impedance:32Ω
4.THD:≤1%
5.rated input power:5mW
6.Max.input power:15mW
7.Diver diameter:Φ40mm
8.Ear coupling:supraaural
Microphone
1.Type:Electret Condenser
2.Frequency range:100HZ-16000HZ
3.Sensitivity:-35dB±2dB(0dB=1V/Pa);-55dB±2dB(0dBV=1V/μbar)
4.Supply voltage:4.5V
5.S/N:＞60dB
6.Impedance: 2.2KΩ
7.Currency consumption:＜=0.5mA
System
1.Cable length:Appr.2.2m
2.Jack plug:Φ3.5mm stereo
3.Net weight(W/O cable):Appr.47g
Description
1.Self-adjusting headband for optimum fit;
2.The flexible, sturdy arm allows you to place the microphone closer to your mouth, so your callers will benefit from your remarkable vocal clarity;
3.It~s an appliance for internet bar,enjoying talking and listening;Connects to portable equipment (CD players, DAT)

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