This is the Wisson Robotics KN800: a soft retractable robot arm with a reach of up to 800mm and payload capacity of 15kg. It is designed with safe movement around humans. This robot is IP55 waterproof and dustproof. It can be used with various end effectors, including 1DOF to 3DOF pneumatic grippers.
This particular model has max speed of 90 degrees per second. It weighs 3kg. You can find out more about it here.