This manufacturer-provided OEM/ODM smart ring is a sleek and waterproof fitness tracker designed for the modern man. It packs comprehensive health monitoring into a lightweight, all-metal body crafted from steel alloy. The ring offers 24/7 heart rate monitoring, blood oxygen (SpO2) tracking, and in-depth sleep analysis to help you understand your health. It automatically tracks a variety of physical activities, including steps, distance, and calories burned. With a durable 5 ATM waterproof rating, it is suitable for swimming and daily wear without worry. You can conveniently control the device and view your data through a dedicated companion mobile application. The ring features a magnetic charging system for easy power-ups, with a full charge taking about 2 hours. It boasts an impressive battery life that can last up to 4 days on a single charge. The minimalist design is available in classic colors like black and silver for a stylish, discreet look. As an OEM/ODM product, it comes with an SDK (Software Development Kit), allowing for deep customization and integration. This makes it a perfect blank canvas for brands looking to launch their own smart wearables. It is suitable for both personal health tracking and commercial rebranding projects. The product includes a standard 1-year warranty for quality assurance. Packaged as a single unit, it is ready for customization and bulk order fulfillment. Elevate your wearable tech offerings with this versatile and feature-rich smart health ring.