New High Performance Smart Ring With 5ATM Waterproof Gesture Operated Camera Video Health Monitor...

The SR08 Ultra has a titanium alloy casing and is designed to be quite durable with a 5 ATM waterproof rating, meaning it can withstand being submerged in water up to 50 meters deep. The ring measures 8.0 mm in width and 2.5 mm in thickness, weighing just 4 grams.

One of its major highlights is the built-in OLED display with a touch-sensitive interface, something not commonly seen in smart rings. Tapping the display provides information on time, step count, heart rate, blood oxygen, and sleep tracking. It offers comprehensive activity tracking, including steps, activity time, walking distance, calories burned, and workout data.

The SR08 Ultra's GPS tracking function records exercise routes. It is compatible with iOS and Android through a dedicated app, offering a multilingual interface. Users can track health data, set goals, and receive reminders to stay active through the companion app. The ring offers a battery life of 3 to 5 days, extendable to 20 days with the included charging case. 

The  SR08 Ultra smart ring comes in multiple sizes, specifically 8, 9, 10, 11, and 12, which are standard US ring sizes. (Refer to ring size information in the photo before purchasing)it is available in shades such as gold, silver, and black. It comes with a one-year warranty.