Height: 1.76 m; Weight: 95 kg; Speed: 2 m/s steady; Arms Payload: 15 kg; Features: Anthropomorphic bipedal locomotion, autonomous hot-swappable battery, dual 48-volt lithium batteries, intelligent battery management, dexterous bionic arms, AI-powered operations, materials: aerospace-grade aluminum alloy and CFRP. Walker S2 is a 1.76m industrial humanoid robot by UBTECH with dexterous bionic arms, autonomous hot-swappable batteries, and AI-powered 24/7 industrial operations. It is the worlds first humanoid robot capable of autonomous battery swapping, enabling continuous operation. The robot can mimic human-like walking and fine motor operations, with a dual-battery system and onboard intelligent battery management for around-the-clock deployment in industrial environments. The chassis is built from aerospace-grade 7075-T6 aluminum alloy and carbon-fiber reinforced polymers for strength-to-weight optimization. (S2)