Calming Snuggles: Comfort cushion gently cocoons baby and provides a safe, snuggling sensation; helps calm and comfort unsettled newborns and infants; gives your arms a rest from holding your little one Sound & Vibration: Features 4 synchronized sound and vibration options; soothes baby by mimicking the feeling of being in the womb; choose from Heartbeat, Shushing, Womb, and White Noise sounds; use sound and vibration together or independently Comfort & Safety: Designed for safety, featuring firm foam tube with air-passage cavities and breathable mesh fabric on inner walls; breathable mesh cover is easily removable and machine washable; top and side handles for portability; bottom buckle can be opened for additional length Additional Features: 15-minute auto-off timer; rechargeable and removable battery pack for safe and convenient charging; up to 150 minutes of use per charge; fits neatly in the basket under most strollers; recommended for ages 0-9 months What’s in the Box: (1) Homedics 3-in-1 Calming Cushion