- Comfortable Fit : Available in US ring sizes 7-12, this lightweight smart ring is designed for all-day wear. Its compact size, similar to a coin, ensures it can be comfortably worn day and night. - Please Note : The charging case is not included with this product. - Extended Battery Life : Equipped with an 18mAh battery and advanced management system, this smart ring offers a remarkable battery life of up to 7 days. It charges fully in just 2 hours, providing reliable performance without frequent recharging. - Stay Connected : Enjoy seamless communication with this smart ring's regular features and waterproof design. Receive notifications directly to your ring, allowing for hands-free access to important alerts without having to constantly check your phone. - Practical Applications : - Track your fitness and wellness activities effortlessly, keeping your health goals on target. - Use it in professional settings to discreetly receive important messages while staying focused on your tasks. - Take it on outdoor adventures, utilizing its waterproof feature to stay connected without compromise. This smart ring combines functionality and style, making it an essential accessory for the modern lifestyle. Choose a size that fits you best for a perfect blend of comfort and utility.