The Unitree B2-W is a wheel-legged industrial robot measuring approximately 1,098 by 550 by 758 mm standing and weighing approximately 85 kg with battery. It reaches 15 km/h maximum speed with 25 km maximum endurance carrying a 40 kg load, and approximately 30 km unloaded. Standing load reaches 120 kg with continuous walking load over 40 kg. Self-developed high-performance joints with 40 N·m maximum wheel torque and 50 rad/s maximum wheel speed on 225 mm wheels enable flexible movement over all terrains including stairs, slopes, and barricades, crossing grass, stone, and gravel paths. It climbs over 40 cm obstacles and over 45-degree slopes with 20 to 25 cm continuous stair climbing. Rated IP67 with -20 to 55 degrees C operating range from a 58 V over 2 kWh battery. Standard Intel Core i5 and i7 processors with optional Orin NX (up to 3 devices). Continuous OTA upgrades are supported. Targets industrial inspection, logistics, and emergency rescue.