Continuous monitoring without distractions KSIX Vitalis expands the range of wearables with a screenless smart band designed for users who seek continuous monitoring without distractions. It offers up to 30 days of battery life, fast magnetic charging and 5 ATM water resistance. A functional and distinctive product that adds value to the fitness and wellness segment. Battery 175 mAh Battery life Up to 30 days Case material Zinc alloy + ABS Strap and buckle material Nylon and stainless steele Connectivity Wireless 5.4 App KSIX Ring Compatibility Android 5.1 / iOS 8.0 and later Apple health , Google Health.