HPLSZCN Smart Ring - Sleep Analysis IP68

Smart Ring Fitness Tracker with Sleep Analysis & 24/7 Heart Rate Monitor - IP68 Waterproof Activity Tracker for Women/Men - Sports & Health Monitor with Bluetooth for Android/iOS

Precise health monitoring: high-precision sensor technology measures heart rate, sleep phases (deep sleep/REM) and calories burned with laboratory tested accuracy. The automatic sleep tracker detects waking phases and optimises your sleep rhythm with detailed health data.

Professional fitness partner for outdoor and studio: IP68 certified waterproof rating for swimming and extreme sports. Tracks steps, distance and training intensity with built-in motion sensor. Ideal for running, cycling and functional training with real-time statistics.

Intelligent sleep optimisation: AI-based sleep score analyses sleep quality and gives personalised suggestions for improvement.

7-day battery and fast charging: high-performance battery with 48 hours of continuous operation with 45 minutes quick charge. Includes portable wireless charging case for 3 additional charges. Power saving mode extends the standby time to 7-10 days.

Premium design and everyday suitability: lightweight design (3.6 g) made of hypoallergenic titanium with matte finish. Compatible with smartphones (Android 6.0+/iOS 11.0+) and fitness apps for perfect wearing comfort day and night.