
| 2011 | - Release of wireless MIC Karaoke machine(KHM-500) - Release of MIC Karaoke machine(KHM-150) - Contracted Indian company for MIC Karaoke machine - Contracted U.A.E company for MIC Karaoke machine - Contracted Mongolian company for HDD Karaoke machine for commercial use | 
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| 2010 | - Release of 'feelTONG-600', 'KMS-A100' and 'KMS-A50' - Opened online Karaoke website - Commercial karaoke player feelTong 600 / KMS-A100 / KMS-A50 release - Contracted Indonesian company for HDD Karaoke machine for commercial use | 
| 2009 | - Be awarded '1 million dollars export prize' - Awarded a prize '1 million dollars exporter' from The Korea International Trade association | 
| 2008 | - Establishment of LED Business division and LED | 
| 2007 | - Launched 'feelTONG' brand: 'FEELTONG' Karaoke machine series - Establishment of branch office in Japan |