Hello, this is Michael from Audfly Technology Co., Ltd. , a leading enterprise in acoustic innovation technology. Working in the audio industry is truly fascinating. I am very proud of being a part of this dynamic and innovative company. I love communicating with people from different areas and sharing my experience in marketing and audio applications both in and out of China. Our directional speakers create sound in a narrow beam just like light. They are able to direct sound to a specific area with unmatched precision without increasing the overall ambient noise level. So these products are very suitable for homes, offices, exhibitions and museums, etc. I'd be happy to help you choose the right directional speaker for your application and budget. If you are interested in our products, please feel free to contact me, we will send you our latest catalogue and look forward to providing excellent service.Thank you.For more information, please visit us at www.audflyspeaker.com