Dear customers,

We would like to invite you to meet Tonmind in CPSE 2023- China Public Security EXPO in Shenzhen.

During this exhibition, we'll show you the new-issued IP speaker, new pa system and new ideas about our roadmap. We sincerely welcome you and your team come and visit us, that we can communicate and share thoughts together.

Address: Shenzhen Futian Convention and Exhibition Center

Booth No: 2-2D45

Date: October 25-October 28, 2023

Yours Faithfully,

Tonmind Technology