Supports both 5V USB and car cigarettes power modes, making it ideal for cars, offices, and home use The built in fuses ensures overcurrent protected for safe operations Filled with 3cm memory foam that conforms to your body, reducing pressure on hips and lower back during long sitting Made with soft, breathable leather that resists wear and aging, ensuring long lasting comfort and a sleek look in any setting Features 4 powerful turbos fan with low resistance wind guides for efficient airflows The fabric enhances cooling and sweat absorption, keeping you dry and comfortable Equipped with nonslip silicone dots on the back for stability The switches is conveniently placed between the legs for easy access, and the brushless motor ensures quiet