Nanan Zhongzheng Electronics Co., Ltd is a professional accessories manufacturer in china since1990.We are specialize in developing ,manufacturing and selling two way radio accessories.Our products including voice-activated headset ,bone conduction headset,wireless headset,shoulder microphone,handheld microphone ,programming cable and so on. With an experienced and professional team, we have become the matching supplier for many renowed brands .our products have been exported to many countries and regions all over the world and enjoy high reputation among our customers.we looking forward to cooperate with you!