20 dynamic LED light modes and extended side LED strips, 4 height-adjustable handlebar (25.5/29.1/31.1/32.6 inches) ensures a flawless fit for years of use. ZIFFY is a long-lasting and innovative brand that has been focusing on developing and designing toys and sports products that children love for ten years. Today, we always start from the needs of children, aiming to arouse the interest of little babies, cultivate their abilities, and let them have fun.