Product Description

The system operated semi‑autonomously—often accompanied or remotely monitored—to handle complex pedestrian environments . It partnered with services like Yelp Eat24 and DoorDash, letting users unlock cargo with a pin sent to their phones

• Battery Type:Li-ion
• Run Time (hrs):6
• Range (km):15
• Payload Capacity (kg):40
• Number of Compartments:1
• Max Speed (km/h):6
• website:https://promusventures.com/marble-robot/

  Marble pioneered early efforts in sidewalk-based autonomous delivery, navigating dense urban micro-environments in real-world trials. Its approach blended robotics, mapped navigation, and human oversight—yielding scalable lessons for subsequent industry players. Though it didn’t scale commercially, Marble helped define the interaction dynamics, safety considerations, and social context of delivery robots.