HV-H2178d
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Speaker:40mm Sensitivity:110dB±3dB Impedance:32Ω±5% Frequency Response:20 Hz to 20KHZ Cord Length:Approx 1.2m±10% Plug Type:3.5 mm Series Certification: CE
Smart Phone with mic Wired headphone
Havit
Speaker:40mm
Sensitivity:110dB±3dB
Impedance:32Ω±5%
Frequency Response:20 Hz to 20KHZ
Cord Length:Approx 1.2m±10%
Plug Type:3.5 mm
Series Certification: CE
35-40 days