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 Dolby Stereo EarPhone
 Product Features
Dolby Stereo Earphone---USB 7.1 Channels Surround Stereo Sound Effect
$3.50   Brief Specification
Parameter of HD-200
Type:3D surround Dolby earphone. Power input:USB power supply. Style:Headset Frequency:20hz~20Khz Impedance:32Ω Speaker diameter:Ø50mm Sound pressure(1kh/0db):111db±3db Cable length:1.8m MIC:-58db±3db Max.power:16mw(1khz/0db) S/N:82db Product Dimension 8.27L x 6.06W x 3.23H in. System Requirements
Outbox Dimension
20pcs/3.83cuft/ctn
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