super easy to use, just wear it on any finger, and you are good to go. Your comprehensive sleep report will be ready when you wake up the next morning.
Food grade silicone construction for 100% safety, weight only 6 grams (0.21oz), you will not notice it on your finger.
synchronize your GO2sleep device with the APP via Bluetooth, search your family member by their ID and set them as a family so you can track all the key data of yourself and your loved ones, whenever they are.
Room 118, Building 7, No.35 Qianwan First Street, Qianhai District, Shenzhen