VIBRATION SOUNDS This bassinets electronic pod features music nature sounds nightlight and vibrations AIRFLOW MESH Breathable mesh on sides promote airflow and provide visibility Bassinet includes 1inch waterproof mattress pad and fitted sheet sheet is machine washable TONS OF STORAGE Large storage basket under the frame keeps babys necessities within reach SIZE Assembled dimensions 32L x 20W x 305H EASY MOVEABILITY 4 locking wheels for easy movability from room to room WE PUT YOUR BABYS SAFETY FIRST JPMA certified to meet or exceed all safety standards set by the CPSC and ASTM Requires 4 AA batteries sold separately