Prime Portable SwingUse ABS material, safe and non toxic. It applies to babies between 0 and 18 months. Soft and comfortable qualitative pillow, accord with human body engineering design, effectively protect head body healthy development. 180 degrees lie flat to prevent the baby's spine from deforming. Remote control, intelligent control, automatic rocking chair three gears can be adjusted start button per click, speed is 1,2,3 (15 points 30 points 45 points).