Staff members demonstrate HEXA, a programmable robot with six legs, at the 2019 Consumer Electronics Show Asia on June 11. (Photo: Wang Chu)

A visitor tries a pair of augmented reality (AR) glasses at the 2019 Consumer Electronics Show Asia on June 11. (Photo: Wang Chu).

Visitors try an underwater booster at the 2019 Consumer Electronics Show Asia on June 11. (Photo: Wang Chu).

A visitor tries a smart wearable device designed mainly for people who need rehabilitation and seniors troubled by restricted mobility at the 2019 Consumer Electronics Show Asia on June 11. (Photo: Wang Chu).

Visitors try fitting technology at the 2019 Consumer Electronics Show Asia on June 11. (Photo: Wang Chu).

A foreign visitor tries a smart writing device at the 2019 Consumer Electronics Show Asia on June 11. (Photo: Wang Chu).

Visitors view a demonstration of how a robot vacuum cleaner works at the 2019 Consumer Electronics Show Asia on June 11. (Photo: Wang Chu).

A visitor tries “magic mirror for the heart”, which can measure people’s heart rate and blood pressure by scanning their faces, at the 2019 Consumer Electronics Show Asia on June 11. (Photo: Wang Chu).

A visitor tries a new vapor-pressure massage system at the 2019 Consumer Electronics Show Asia on June 11. (Photo: Wang Chu).

Visitors try a smart projector at the 2019 Consumer Electronics Show Asia on June 11. (Photo: Wang Chu).