Dear friends,
Hope you're doing well! This is Mavis from Tonmind technology, nice to meet you!
Tonmind is a professional provider for IP speaker, PA paging gateway, PCBA and PA softwares. I would like to introduce you our star product--SIP-M20 IP paging microphone.



If you wanna know more information about it, please get back to me by the following information.
Best regards


Mavis Chen
Sales Manager?
Xiamen?Tonmind?Technology?Co.,?Ltd
Website:www.tonmind.com?
E-mail:?mavis@tonmind.com?
Skype: sales1_2316
Tel/What's App/WeChat: +8615959031189