The Swaddleme Mommies Melodies Lamb Soother Features Six Relaxing Lullabies And Sounds (Including Nature Noises And A Heartbeat-Style Rhythm) To Help Keep Your Little One Calm.The Innovative Cry-Activation Mode Responds To Noises Your Baby Makes, Turning On To Gently Help Soothe Them When They Need It Most.This Plush Soother Is Made From Super-Soft Fabric Your Little One Will Love To Squeeze.The Swaddleme Mommies Melodies Lamb Soother Features A Hook And Loop Strap That Can Be Easily Attached To Your Stroller, Making It A Convenient For Soothing On The Go.Includes A Twenty-Minute Automatic Shut-Off Function, Perfect For Those Moments When You Don’T Want To Disturb Baby (And Preserve Battery Life!).