Smart Ring Fitness Tracker voor iOS en Android, hartslag, zuurstofgehalte in het bloed, bloeddruk, stappenteller, slaapmonitoring, 5ATM waterdicht

Product description Note: 1.This product is not a medical device. The measured values are for reference only. 2. The battery life of the smart ring depends on usage frequency. Frequently waking the screen accelerates battery drain. 3.When the charging case runs out of power, please recharge it promptly to avoid situations where your ring cannot be charged when it needs it. 4.When charging, align the ring's contacts with the charging case's contacts. If the ring displays a red light and the charging case shows a white halo, it indicates charging is in progress. 5.Press and hold the side button on the ring's screen for 2 seconds to wake the display. After waking the screen, tap the side button to cycle through data such as time, battery level, heart rate, and step count. How to wake up the screen: Press and hold the side button on the ring's screen for 2 seconds to wake the display. After waking the screen, tap the side button to cycle through data such as time, battery level, heart rate, and step count. Smart Remote Control Remotely control photo-taking, video browsing, and e-book reading—experience the fun of interacting with your phone. Focus on Women's Health The smart ring also features specialized functions designed for women, tracking menstrual cycles and pregnancy while focusing on women's specific health needs.