【cradle design】: the cradle of Three-speed automatic swing, liberating the mothers hands, the baby sleeps more securely 【High-quality stereo music】: Bringing high-quality stereo music,better to develop your babys hearing acuity. 【Quality Comfortable Breathable Seat】: Breathable, comfortable, soft and healthy, soft and comfortable. 【Five-point safety strap】: Five-point seat belt design protects the baby from shifting the center of gravity. The length of the adjustable strap can not restrain the baby and will not affect the babys healthy deve