The ultimate baby soothing sound machine now comes in a gift collection set! Includes 1 Baby Shusher, 2 cotton muslin swaddle blankets, and 2 silicone Shushie pacifiers. It is an essential for any baby shower or gift registry. The Baby Shusher calms fussy, crying newborns with a repeating shhh sound. The same sound you speak to calm them during their crying spells. Twist the top to turn it on, and set a 15 or 30 minute timer. Twist the base to match the volume of baby's cries. Watch them calm down in seconds. The Easiest To Use. Incredibly Effective. Trusted by over 3 million parents. Used by more pediatricians and NICUs to naturally calm fussy babies. No App Required. Wireless, portable, and ready to work out of the box. Comes with 2 AA Duracell batteries installed. Detachable lanyard helps attach to stroller, wrist, or changing table. Nontoxic and skin-safe. BPA-Free. Phthalate-Free. Latex-Free materials.