After the bicycle seat (JBZ) of the product is the biggest characteristic of an automatic adjustment of the activities back (ABS system), you can simply turn the knob on the back seat if you want to put up or tilt, and automatically maintain Baby seats and the center of gravity. This new function with Yizuo the ergonomic design allows your baby get the best seat protection. The original design of seating products, safe and reliable, innovative and practical, applied to six months to 25-kilogram baby, you and your baby is traveling the first choice.