Babytone Baby Oxygen Monitor, Baby Sleep Monitor, Tracking Avg O2, Pulse Rate and Movement for Infant, Wearable Foot Monitor with Bluetooth and APP, for 0-36 Months Newborn's Sleep

[Know your baby's sleep] The Baby Sleep Monitor tracks your baby's heart rate, average oxygen level and movement overnight, could be your good helper to know your baby sleep. [Peace of mind] Viewing the heart rate, average oxygen level and movement on ViHealth APP, keep an eye on your baby's sleep. [Comfortable sock with two kinds of size] The unique-designed soft foot sock can be easily worn on the baby's foot, gentle and non-irritating. S/L size precisely suitable for babies weighted 0-12 lbs and 12-30 lbs. [Review and share records at PDF/CSV] Sleeping summary available on ViHealth app (iOS/Android), know the detail of your baby's sleeping condition with more, and share the records any time. [Built-in memory] It works as a stand-alone monitor, and can store up to 4 sessions data, which will sync to your mobile when paired with the ViHealth app (unlimited storage). You don't have to worry about losing data even though your phone is not connected with the device.