Ecen Electronic CO., LTD (GEESEN) was established in 1986 and professional in manufacturing audio amplifier, infrared wireless earphone, FM earphone, and wireless speaker. After our effort

of years, we enlarged company and established ECEN Electronic Co. Ltd. to produce digital wireless microphones series , infrared microphone teaching system, wireless listening ,tourguide system of professional design in 1992 because the business increasingly grows. Our company ECEN Electronic Co. Ltd sells products worldwide by self-brand "SENRUN" from 2001 and develops increasingly new products to exhibit on fairs.