Overview
A professional Hong Kong audio brand focused on party entertainment and home karaoke, exporting to the United States and multiple European markets. The cooperation began with one customised KTV microphone speaker and grew into a long-term ODM partnership.
The Challenge
The first product had to be developed from the ground up, integrating structure, hardware, acoustics and microphone functions. Private-mold development demanded tight dimensional control, karaoke use required strong pickup and anti-feedback performance, and roughly twenty SKUs had to remain stable while meeting FCC, CE-RED and RoHS requirements.
The Solution
FLS studied the brand positioning and target scenarios, then developed a customised KTV microphone speaker platform instead of adapting an existing mold. Speaker acoustic tuning and microphone pickup/anti-feedback performance were optimised through repeated sample testing, followed by private-mold development, FCC/CE-RED/RoHS documentation and confirmed-sample-based version control.

Beyond Public-Mold Production
Standardised products suit general consumer markets, but audio brands often need differentiation to build a recognisable product identity. This Hong Kong audio brand required a KTV microphone speaker designed for party entertainment and home karaoke scenarios, which a public-mold product could not satisfy in appearance, structure, sound and brand identity. The project therefore required FLS to move beyond conventional OEM production into deeper ODM development.
The Challenge
The first product had to be developed from the ground up, integrating structure, hardware, acoustics and microphone functions. Private-mold development added requirements for mold management, dimensional accuracy and production consistency. Karaoke use also demanded strong microphone pickup, clear vocals and effective anti-feedback performance, while approximately twenty dedicated SKUs had to stay stable across repeat orders and meet FCC, CE-RED and RoHS requirements for U.S. and European markets.
FLS Solution
FLS studied the customer's brand positioning and target scenarios, then developed a customised KTV microphone speaker platform rather than adapting an existing mold. Speaker acoustic tuning and microphone performance were optimised, including pickup and anti-feedback adjustment, with repeated sample testing before approval. FLS then supported private-mold development, provided FCC, CE-RED and RoHS compliance documentation, and applied confirmed samples as the production reference for long-term version control.
Project Results
The first exclusive customised KTV microphone speaker was successfully developed and launched. The cooperation expanded into approximately twenty private-mold customised SKUs with stable long-term quality and no batch-level quality problems reported. Compliance was completed for U.S. and European exports, and FLS became the customer's dedicated OEM/ODM manufacturing partner.
The Result
The first exclusive customised KTV microphone speaker was successfully developed and launched, and the project expanded into approximately twenty private-mold customised SKUs. Products maintained stable quality with no batch-level quality problems, compliance was completed for U.S. and European exports, and FLS became the customer's dedicated OEM/ODM partner.


