Guangzhou Yingen Electronics Co., Ltd., with more than 10 years experience in researching and manufacturing, is a professional conference system, PA system, sound system provider mainly focus on overseas market.We are dedicated to provide the highest reliable products with competitive price and excellent service to all our clients around the world.With our loyal clients in more than 36 countries, we well know about the government rules and customer habits in different countries, we are capable to provide smooth & high efficient communication and professional service and supports to our clients.Welcome OEM & ODM demands. What we do:Public address systemPA amplifierPA speakerConference system What we promise:12 months product warrantyISO, CE, ROHS certificatesFast response in 1 hours Our mission:Treat your business as ours!