Purchased in January 2025 and used for about a month! When I use this, I also get sleepy, haha. Only the main unit is available, There is no box or instruction manual. 【Leave the bedtime routine to us! White Noise Machine】 The Baby Shusher is a white noise machine loved by parents around the world who are struggling with getting their babies to sleep. The Baby Shusher, which is highly rated in the US and Canada, is also used for babies born in the NICU (Neonatal Intensive Care Unit) and is recognized by many experts. It has won awards such as "Product of the Year" and "Top Choice Award." It has also been featured in many famous media outlets and is used in pediatric hospitals and NICUs (Neonatal Intensive Care Units). It has gained tremendous trust from mothers and grandmothers around the world.