About this itemENCOURAGE CRAWLING: Two adjustable speeds, eight cheerful music, realistic elephant call, flapping and flashing silicone ears/tail, universal wheels to avoid obstacles - crawling toys help babies learn to crawl while keeping safeMULTIFUNCTIONAL INFANT TOYS: Five natural sound effects (10mins each)/projection colors, ten soothing music and three timer modes (10/20/30mins), provide visual and auditory soothing, so that the baby sleeps peacefully all night longSAFE DEVELOPMENTAL TOY: Made of BPA-free ABS plastic and silicone, smooth edges and not easy to break, this moving toy is designed for babies. Requires 3 AA non rechargeable batteries (not included)/ONLY suitable for low pile carpetLEARN BY PLAY: The best educational 9 months old baby toys .