Manufacturers wholesale C5 sound air duct speaker

Manufacturers wholesale C5 sound air duct speaker
Item: C5 sound guide Product Name: Manufacturers wholesale C5 sound air duct speaker
Descriptions: Outer hole diameter: 63mm, inner hole diameter: 45mm
Bottom outer hole diameter: 40mm, bottom inner hole diameter: 37mm
Product height: 115mm
Inbound size: 50mm


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