The ongoing 140th Canton Fair unveils China's latest tech breakthroughs, with new products hitting a record-high 23.2 percent of all exhibits and a New Collection Gallery launched for the first time.

Boasting over 700 new product launches and about 20 percent growth in emerging future-industry new launches, the fair showcases a host of new gadgets.

Highlights include AI smart patellar straps, extreme-temperature-resistant outdoor phones with detachable cameras, robot coffee kiosks that make lattes and print photos on the drinks, and interactive projectors. Constantly surprising global buyers, the fair serves as a key hub for exploring cutting-edge Chinese innovations.

Check out the video to see some of the latest tech gadgets at the fair.