boAt Smartring Gen-1 with Premium Ceramic & Metal Build, Touch Controls, Activity Tracking, HR,SpO2, Sleep & Body Health Monitoring, Sports Modes, 5ATM Resistance & 6 Motion Sensors(Charcoal Black 7) : : Electronics, smart ring
【Multiple Functions Health Tracker】The smart ring has multiple functions, which can monitor your heart rate, temperature and blood oxygen at any time,
Smartring Gen Wearable Bt Connection Health Tracker For Mobile Body Health Monitoring Functions Health Tracker Health Tracker For Heart Rate Multiple Functions Health Tracker
Source: viewngr.com