Fitness Tracker Smart Ring Heart Rate Monitor Sleep Analysis HRV Tracking and Daily Activity Counter

The smart ring incorporates the high-precision HX3918 heart rate sensor and the JL7073A chipset to continuously monitor pulse variations, sleep stages (deep, light, and REM sleep), and heart rate variability (HRV) throughout the night.

The smart ring is built with a 15-18mAh lithium battery that provides multiple days of continuous tracking under normal usage. It charges quickly via its specialized magnetic charging interface.

Yes. Designed with high-durability materials and waterproof construction, it withstands daily hand washing, workouts, sweat, and exposure to water during routine physical activities.

The smart ring connects wirelessly via low-power Bluetooth through its dedicated companion mobile app, compatible with both Android and iOS devices, allowing real-time tracking and statistical review.

The ring is powered by the JL7073A processing chip paired with the HX3918 optical heart rate module, ensuring power efficiency, fast signal processing, and reliable wellness data.

We recommend measuring the finger circumference where you plan to wear the device (index or middle finger recommended) and matching it against standard ring sizing guides to ensure a snug and accurate sensor contact.