Dear Sirs /Madam:We hereby sincerely invite you and your company representatives to visit our booth at the Canton Fair from April 15th to 19th on 2019.It would be a great pleasure to meet you at the exhibition .We expect to establish long-term business relations with your company in future .Exhibiti

If you are a film or video production student or production assistant, you may have an edge over the competition if you have experience as a production assistant or a student filmmaker. As a production assistant, you can get questions from sound mixers and crew members about the specific tools you n

A wireless microphone, also known as a cordless microphone, does not have a physical cable connecting it to sound recording or amplifying equipment. It can be connected directly to a recording device using a wireless microphone cable. If you're interested in getting a Wireless Microphone, consider t