Multi-functional 3-IN-1 TENS EMS Unit: TENS mode provides relief for muscle pain. EMS mode stimulates muscle contractions to reduce stiffness and speed up the muscle performance facilitation process. Relax mode is for muscle conditioning, helping to release deep tension and promote overall wellness

Compatible Models: Designed for Withings Smart Scale, including replacement scale feet and a center cap to help replace worn or missing components.

Included: 4x cotton liners. Mask NOT included.

Perfect Fit: Designed exclusively for Oura Ring 5, this clear ring cover provides a precise fit while keeping your smart ring’s original look and feel. Not compatible with Oura Ring 4 Ceramic, Oura Ring 4, Oura Ring 3, or other smart rings. Please select the same size as your Oura Ring 5 for the best fit.

[AI-Powered Health Insights] RingConn Gen 2 Air Smart Ring integrates AI with multi-sensor data to continuously track key health metrics like sleep, heart rate, stress levels, blood oxygen, physical activity, and menstrual cycles. Its built-in AI assistant delivers your personalized report and guidance to enhance your wellness and daily habits

[Sleep Apnea Monitoring] RingConn Gen 2 Smart Ring supports sleep health with advanced technology. Developed with leading universities and hospitals, this AI-powered ring accurately tracks sleep apnea. Unlike traditional devices, it's lightweight and comfortable, offering multi-day monitoring with real-time AHI data and personalized insights via a dedicated app for easy sleep health management