Sense-U Baby Breathing Monitor never used

Sense-U Baby breathing and rollover monitor. White color with green logo. Ideal for baby safety. Clips to baby’s diaper and if it detects no abdominal or slow abdominal movement it will vibrate to arouse baby, and sends alerts for anything you set it up for including crucial alerts with sounds - with Movement Temperature Smart Sensors: Tracks Baby's Breathing, Rollover Movement, Ambient Temperature with Audio Alerts on Smartphone. Have the device, and package but unsure if I still have the manuals, will have to check. Item never used though