Smart Ring with LED & Mobile App Display, Electronic Counting Ring Ear Tips heat-resistant silicone that withstands extreme

heat-resistant silicone that withstands extreme temperatures from -40°C to 240°C

Gross weight:1200g/

61 inches and stretches to 16

or clean it directly

Smart Ring with LED & Mobile App Display, Electronic Counting Ring Ear Tips heat-resistant silicone that withstands extremeProduct name: Smart ring new Product size: 190x75x32. 5mm Product color: White, black Material: gel resin Description: 1. Digital counting function: The smart electronic counting ring has a built in counter chip, which can record the user's steps, exercise times, heart rate and other data to help users grasp health information in real time. Display data through LED display or mobile App, so that users can better understand their own motion status. 2.