X4 Smart Ring – Titanium Alloy & Waterproof Health

X4 Smart Ring – Titanium Alloy & Waterproof Health

Premium materials meet premium health monitoring. The X4 Smart Ring is crafted from medical-grade titanium alloy with a waterproof design, delivering intelligent sports health tracking in the most durable and stylish smart ring available.

Key Features

• Medical-grade titanium alloy construction
• Waterproof design for swimming and sport
• Intelligent sports health monitoring
• Heart rate and blood oxygen tracking
• Available in Black Gold and Rose Gold
• Sizes 6–13 US for a perfect fit

Titanium strength. Medical precision. The X4 smart ring built to last a lifetime.