Airwheel recently launched the Airwheel SR3, a smart robotic suitcase with a host of helpful features including auto-follow, intelligent obstacle avoidance, a removable battery, an anti-loss alarm and mobile remote control. The smart piece of luggage, which comes equipped with visual tracking and sensor technology, can accurately identify its owner with real-time visual recognition and tracking algorithms and switch into auto-follow mode, while avoiding obstacles with sensor aids, in much the same way as a pet following its human owner. The suitcase's smart features can be put into action by pulling out the extendable intelligent recognition rod and switching the power on.