USB RECHARGEABLE Interactive Play: This walking crab toy encourages interaction by escaping when toddlers try to catch it, developing gross motor skills and coordination. Smart Obstacle Avoidance: Equipped with built-in sensors, the crab automatically detects and avoids obstacles, enhancing sensory interest with sounds and lights. Enhanced Design: The crab toy will run with cheerful music and sparkling light when you turn on the power, the light and music will catch the kid's attention.