1. Reliable Materials: Made from stainless steel and oxide ceramics, this ring is durable and designed with an elegant aesthetic. 2. Lightweight Design: With an ultra lightweight body (ring weighs approximately 3g), this product offers a minimalist wear experience. It's so light, you may forget you're even wearing it. 3. Multipurpose Functionality: The smart ring monitors varied health data like sleep, body temperature, and step count. Keep abreast of your health anytime, anywhere. 4. Activity Tracking: This is not just a health ring, but also a sport fitness ring. It keeps track of your daily steps, aiding your fitness journey. 5. Sleep Monitor Feature: During sleep, this ring records your sleep duration and sleep state, providing insights into your sleep quality. 6This smart ring is a meaningful gift choice for any occasion or holiday, such as birthdays, anniversaries, Thanksgiving, Specification: Item Type: Smart Ring Material: Stainless Steel, Ceramic, Electronic Components Ring Battery Type: Lithium Battery (Shipped with Built in Battery) Ring Battery Capacity: 18mAh Ring Battery Life: Approximately 3 to 5 days Ring Charging Time: 45 minutes Charging Case Battery Type: Lithium Battery (Shipped with Built in Battery) Charging Case Battery Capacity: 350mAh Color: Gold Applicable size: Ring Number:Number 17, Applicable Finger Circumference:56mm 2.2in, American Size:Number 7 Ring Number:Number 18, Applicable Finger Circumference:60mm 2.36in, American Size:Number 8 Ring Number:Number 19, Applicable Finger Circumference:64mm 2.52in, American Size:Number 9 Ring Number:Number 20, Applicable Finger Circumference:69mm 2.72in, American Size:Number 10 Ring Number:Number 21, Applicable Finger Circumference:73mm 2.87in, American Size:Number 11 Ring Number:Number 22, Applicable Finger Circumference:75mm 2.95in, American Size:Number 12 How to Use: Before

Activity Tracking: This is not just a health ring, but also a sport fitness ring. It keeps track of your daily steps, aiding your fitness journey. Lightweight Design: With an ultra lightweight body (ring weighs approximately 3g), this product offers a minimalist wear experience. It's so light, you may forget you're even wearing it. Reliable Materials: Made from stainless steel and oxide ceramics, this ring is durable and designed with an elegant aesthetic. Sleep Monitor Feature: During sleep, this ring records your sleep duration and sleep state, providing insights into your sleep quality. Multipurpose Functionality: The smart ring monitors varied health data like sleep, body temperature, and step count. Keep abreast of your health anytime, anywhere.