Vacuum Cleaner Sound for Baby Sleep & Colicky Babies | 3 Hours Black Screen

3 hours of vacuum cleaner sound on a black screen, to help babies sleep and settle colicky, crying babies. FOR PARENTS — PLEASE READ Keep the volume well below 50 dB, about as quiet as a soft conversation, and put the speaker at least 7 feet (2 m) from the cot — never inside it. If you cannot comfortably talk over it from that distance, it is too loud. Use the lowest volume that works. Consider switching it off once your baby is asleep rather than running it all night. Phone and tablet speakers can be louder than a dedicated sound machine at the same slider position, so check with a decibel-meter app rather than trusting the slider. Guidance from the American Academy of Pediatrics and Hugh et al., Pediatrics, 2014. No talking, no music, no interruptions. The screen stays black so it will not light up a dark room. Use it for: settling a colicky baby · calming a crying baby · naps and bedtime · blocking household noise This sound was made with AI sound generation. Nothing is copied from other videos.