Press the vibration button to turn on the vibration mode and there will be a gentle and soothing fluctuation frequency of simulated amniotic fluid which will calm the newborns uneasy mood Multifunctional control builtin music box to relieve vibration and develop babys potential in the game Lightweight Portable Lightweight baby rocker that bounces along to your babys natural movements and can carried anywhere Premium Comfort and Support Deep cradling seat provides extra support and comfort Plus the frame is easy to wipe clean and the seat pad is machinewashable so no need to worry about spills and messes Onebutton adjustment of the comfortable gear adjustable backrest lying down playing sitting and eatingA rocking chair specially designed for children from 036 months to accompany their growth