Smart ring for sale, a smart ring with many features. Display (OLED screen). Bluetooth connection and app. Connects to a smartphone (iOS / Android) via Bluetooth. Sleep analysis: automatically tracks sleep duration and stages (deep sleep, light sleep, REM). Counts steps and measures physical activity. Vibrates for messages, calls or reminders. Lets you take photos with your smartphone using the ring. Lets you scroll through TikTok or other app videos and pages with hand movements. The ring is new; please read carefully so you don't have to ask questions. I bought it for myself, but unfortunately the size was too big. Colour: black. Size: 65.4 mm length, 20.8 mm diameter. Price: 10,000 dram.