Shenzhen the Great Wall science and Technology Co., Ltd. LLC (Limited Liability Corp) is specialized in all types of Wireless Microphone and best quality Security Products Wireless microphone, delivered in time, and promised years of service. When it comes to housewares aesthetic appeal is the foremost concern, which is our top most priority as well, making us follow interior trends and incorporate best colors in our products. Our production facility scores annual value of around Approx 0.8 Million US Dollar based on Australia,Bulgaria,Spain,India,United States export market share and overall export value estimating around Above US$100 Million. In our 20 Years of export history we have served a diverse customer base worldwide from our local production facility situated in Shenzhen, Guangdong, China. Since our inception, back in 2000, we have set a benchmark in Wireless Microphone industry making us one of the most reliable Wireless Microphone Manufacturer and Exporter. To introduce the Wireless Microphone market with first in class Security Products Wireless microphone, Shenzhen the Great Wall science and Technology Co., Ltd. was launched with initial business capital of US$1 Million - US$2.5 Million under Own Lisence.