Custom Promotional Small Headphone Wholesale
Transducer:9U Grade:B Impedance:32Ω±15% Sensitivty:103 at 1KHz,6mW Frequency respond:20Hz~20KHz Rated Input Power:5mW Maximum Input Power:10mW Material:PVC:120CM Ear material:ABS Packign:Each carton packed in 1000 pairs.Carton size;44*25*33CM G.W:13KG
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