- HANS ELECTRONICS
- wireless microphones,megaphone,wire megaphone,portable amplifier,wireless amplifier,portable microphone amplifier voice amplifier.
- Address:157-033, 213 Seshingreencoa Bldg, 696 Dungchon-dong, Gangseo-gu
- Yusung C&C
- Headset,Spaceball - Presentation RF Mouse,Viewtrans 200,LabEar Control Console,Wireless Headset,RF Module,Freecom,Talky-M,Voice Pack - Wireless Microphone,Note Pack,Labear (Two-Way Multimedia Communication System),Labear,Portable Battery Charger.
- Address:865-13,Bangbae-dong ,Seocho-gu
- ENTER TECH CO.,LTD
- Portable video karaoke system,Microphone,Audio and Video, Home Entertainment, Karaoke,DVD, VCD Player.
- Address:Enter B / D 156-7, Ojeong-dong, Ojeong-gu
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