From HALO, this twin sleeper features: Now your little ones can sleep as close as you like, while still safely in their own separate sleep areas, reducing the risks associated with bed-sharing. Its unique design means your twins are visible at your eye level, allowing you to soothe your babies quickly Mesh walls offer maximum breathability: they provide your twins with the togetherness they crave, and the safety of separate sleep spaces In addition, its side walls lower and automatically return, allowing you to tend to your babies while still in bed, which makes it easier to care for your babies while recovering from childbirth. Its stable, adjustable base fits next to almost any bed Recommended for babies up to five months of age or 20 lbs each The HALO Bassinest twin sleeper includes a soothing center with 3 soothing sounds, 3 lullabies, nightlight, 2 levels of vibration and back to bed reminder with volume control,and 30-minute auto shutoff Rotates 360-degrees to bring twins to you for close, safe sleep Both side walls lower so tending to babies is easy Walls can be locked in the upright position, if desired. Sturdy, stable 4-point base adjusts from 24" to 34" tall to fit most beds Plus, back to bed reminder alerts mom to put baby back to bed after feeding Base easily tucks under bed and requires only 32" clearance from wall, making it ideal for small spaces Includes two 100% polyester coordinated fitted sheets, two 100% cotton (white) fitted sheets, and two mattress pads Mattress is made from polyester that wipes clean with a damp cloth Sheets are machine washable Includes 2 storage pockets for baby's essentials Requires 3 AA batteries: not included Mattress is waterproof and contains no toxic flame retardants Independently tested to meet or exceed all U.S. Consumer Products Safety Commission and Health Canada safety standards for bassinets JPMA certified Recommended for babies up to five months of age or 20 lb each Use should be discontinued when infant shows signs of pulling up, rolling over, pushing up to kneeling position Imported.