Description
Overview of Unitree Go2 Air
Experience the future of embodied AI with the Unitree Go2 Air, the latest bionic quadruped robot designed to revolutionize the way we interact with technology. As the entry-level model in the acclaimed Go2 series, the Go2 Air makes advanced robotics accessible to enthusiasts, educators, and tech lovers alike. It combines a lightweight, robust design with Unitree's self-developed 4D LiDAR L1 technology, offering exceptional perception and obstacle avoidance capabilities.
Whether you are looking for a high-tech companion, a platform for learning robotics, or simply a device to explore the world of AI, the Go2 Air delivers impressive agility and intelligence. It retains the core athletic abilities of its predecessors while introducing significant upgrades in sensing, battery life, and motion control, all managed through a user-friendly mobile app.
Key Features & Technologies
- Ultra-wide 4D LiDAR L1: Equipped with Unitree's proprietary LiDAR system, featuring a 360°x90° hemispherical field of view for precise environmental mapping and a minimum detection distance as low as 0.05m.
- Intelligent Obstacle Avoidance: Utilizing its advanced sensors, the Go2 Air can detect and navigate around obstacles efficiently, ensuring safe operation in complex environments.
- 12 Degrees of Freedom (DOF): Powered by 12 high-performance aluminum alloy knee joint motors, enabling dynamic movements and high-torque output.
- Athletic Agility: Capable of performing a variety of actions such as jumping, stretching, pouncing, sitting, and recovering from falls.
- App-Based Control: Full control via the Unitree Go App, featuring high-definition image transmission, real-time data viewing, and graphical programming.
- AI-Powered Gaits: learned through large-scale AI simulation training, allowing for adaptive walking on uneven terrain and stairs.
Technical Specifications
| Dimensions (Standing) | 70 x 31 x 40 cm |
| Dimensions (Crouching) | 76 x 31 x 20 cm |
| Weight (with Battery) | Approx. 15 kg |
| Max Speed | Approx. 2.5 m/s |
| Payload Capacity | Approx. 7 kg (Max ~10 kg) |
| Max Climb Angle | 30° |
| Operating Voltage | 28V ~ 33.6V |
| Connectivity | Wi-Fi 6 (Dual-band), Bluetooth 5.2/4.2/2.1 |
Design and Build Quality
The Unitree Go2 Air boasts a sleek, futuristic aesthetic constructed from a combination of aluminum alloy and high-strength engineering plastic. This hybrid construction ensures the robot is both durable and lightweight, weighing in at just 15 kg. Its compact form factor makes it highly portable, while the robust joints are designed to withstand the rigors of daily operation and athletic maneuvers.
Display and Connectivity
While the Go2 Air focuses on core robotic performance, it stays connected via modern Wi-Fi 6 and Bluetooth protocols. This ensures a stable link with your smartphone for control and video transmission. The robot also features a bright front lamp (3W) to illuminate its path and indicate status.
Motion and Control
At the heart of the Go2 Air's movement are 12 premium servo motors that provide precise control over every limb. This allows the robot to execute complex motion algorithms, from walking on rough trails to performing entertaining tricks like "shaking hands" or "cheering." The Unitree Go App serves as the central command center, offering graphical programming that lets users design custom movement sequences simply by dragging and dropping blocks—no complex coding knowledge required.
Sensing and Perception
The standout feature of the Go2 Air is its 4D LiDAR L1. Unlike traditional 2D scanners, this system provides a hemispherical view of the world, virtually eliminating blind spots. It can scan at high frequencies to create real-time point cloud maps on your mobile device. Combined with an HD wide-angle camera, the robot offers a comprehensive view of its surroundings, allowing for safe autonomous navigation within mapped areas.
Battery Life and Power
Powering the Go2 Air is a standard 8000 mAh smart battery. This upgraded power source operates at a voltage of 28.8V to improve motor efficiency and stability. Users can expect a runtime of approximately 1 to 2 hours depending on the intensity of usage and movement speed. The battery is designed for safety with protection against over-temperature, overcharge, and short circuits.
Real-Life Applications
- STEM Education: An excellent tool for students to learn about robotics, mechanics, and programming.
- Tech Entertainment: A fascinating companion for tech enthusiasts who want to experience the latest in embodied AI.
- Surveillance & Inspection: With its camera and remote control capabilities, it can be used for basic mobile monitoring.
- Research: A cost-effective platform for researchers testing navigation algorithms or quadruped locomotion.
What's in the Box
- 1x Unitree Go2 Air Robot
- 1x 8000 mAh Smart Battery
- 1x Battery Charger
- 1x User Manual
- (Note: Remote Controller is not included)
Important Operational Notes
The Go2 Air is a sophisticated piece of technology. It is recommended for use in suitable environments (indoor or dry outdoor surfaces). While it has IP protection for dust, it is not fully waterproof and should not be submerged. The "Air" model does not include the Side-Follow System (ISS 2.0), Voice Interaction, or 4G module found in the Pro/Edu versions.
Ready to get your Unitree Go2 Air?
Step into the world of advanced robotics today. The Unitree Go2 Air offers a perfect blend of performance, intelligence, and affordability, making it the ideal choice for anyone ready to own a bionic companion. Consider adding this cutting-edge quadruped to your collection and experience the thrill of piloting your own robot dog.





