Chi Feng Electronics (Kingstate Electronics Corp.), founded in October 1977, is the first professional electroacoustic company in Taiwan. Have R & D and production of buzzer, receiver, receiver / micro capacitance microphone, Bluetooth headset, speaker, auxiliary hearing complete audio products for thirty-seven years, always uphold the principle of providing customers with high quality and a full range of acoustic solution service spirit.

Buzzer and audio amplifier

Consumer electronics communications / networks