Halo Bassinest Soothing Swivel Sleeper 3.0Safely sleep next to your baby without bedsharing Swivels to easily bring baby extra close 2 vibration levels and 4 calming sounds; with auto shutoff Lowering wall for easy access; no bending or twisting 2 in 1 design converts to portable nest Breathable mesh walls for airflow Height adjustable for beds up to 30 Fits best with bed frames at least 4. 5 high Walls zip off for machine washing Fitted sheet and mattress pad included Compatible with all