Nanit Breathing Wear BandNanit Breathing Wear Band Special breathing monitoring strap designed without sensors or electrical circuits that might interfere with your child's sleep. It can be easily and conveniently worn over sleepwear or a sleep bag. In the event that the system does not detect breathing for 20 seconds, an immediate alarm is triggered. Additionally, it can track breathing in nearly all sleeping positions. Provides a soft and comfortable feel made from 100%