Automatic start function The sensitive light sensor automatically triggers the rhythmic head-bobbing motion, giving your car a playful accent and entertaining movement inside. Weatherproof design with solar recharge The bobblehead skeleton features an automatic sleep mode for stable operation under changing lighting, a continuous decorative function, and a weatherproof design suitable for indoor and outdoor use, powered by a solar rechargeable system. Solar-powered operation Harnesses solar energy for battery-free operation with high-efficiency conversion technology. Energy efficient and eco-friendly, with no need for frequent charging. Easy mount base Broadly adjustable bobblehead skeleton figure that easily upgrades your car’s vibe, providing immediate ambiance enhancement and secure placement with a reliable suction cup. Use scenarios - In-car decor: Place on the dashboard or near the windshield for a subtle, entertaining motion that responds to light, without wiring or batteries. - Home or office decor: Position on a windowsill, desk, or shelf where daylight or ambient lighting can drive the motion and add dynamic ambiance. - Outdoor or sunlit spaces: Set on a patio, porch, or garden area under sun exposure; the solar system recharges and the figure remains decorative even in daylight.