On August 5, Unitree Technology unveiled its new quadruped robotic dog model Unitree A2. Weighing approximately 37 kilograms, the robot boasts an unloaded endurance of 20 kilometers. The A2 achieves a maximum running speed of 5 meters per second and can climb obstacles up to 1 meter high. Demonstrating remarkable stability, it can withstand a 175cm tall, 100kg adult male jumping on its back while maintaining steady movement across complex terrains like gravel paths.