Dongshin Tr  

We are the manufacturer & exporter in South Korea. Our Company was established in 2003, specialized in portable mini voice amplifier. (GIGA PHONE)

Portable mini voice amplifier (GIGA PHONE) is light, small and portable but has clear loud sound. We really hope that you introduce new concept amplifier in your market with our high quality products. It may be good opportunity to expand your market and more competitiveness. And you can give more satisfaction to your honorable customers.
megaphone, loudhailer, amplifier, microphone