#After Sales
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07-14
A practical checklist for reviewing speaker user manuals before production, covering pairing, charging, microphone use, troubleshooting and language versions.
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06-21
A repeat-order guide for turning speaker after-sales feedback into traceable corrections, supplier responses, batch records and next-order updates.
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Deluxe AV (Shenzhen Deluxe AV Electronics Co., Ltd.) is an OEM/ODM Bluetooth speaker manufacturer specializing in portable speakers, party speakers, karaoke speakers, outdoor speakers and lighting-integrated speaker solutions.
Company Address:
Building A, Tianxin Industrial Park Gushu, Bao'an District, Shenzhen, China
Building A, Tianxin Industrial Park Gushu, Bao'an District, Shenzhen, China
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