Welcome to our store！</br> 1、EXQUISITE AND ELEGANT: Made of premium aluminum alloy and ceramics, this ring is sturdy, durable, and beautiful and elegant. 2、LIGHTWEIGHT: With a lightweight design and ultra light body, there is no sense of wearing the ring, and the lightweight wearing experience is so light that you may forget its existence. 3、MULTI FUNCTIONAL: The smart ring has multiple functions to monitor your heart rate, sleep, and take notes at any time; BT connection is more stable; Check your sleep time and sleep status to tell you how good your sleep quality is. 4、FINE WORKMANSHIP: Well crafted in smoothly and fine appearance, this ring has a delicate surface and is comfortable wearing. 5、IDEAL GIFT: This ring is a meaningful gift suitable for any scene or holiday, such as birthday, anniversary, Thanksgiving, Christmas, Hanukkah, or Valentine's Day. <p class="wang-edit-text"><p class="wang-edit-text"> Item Type: Smart Ring Material: Aluminum Alloy, Ceramic, Electronic Components Battery Type: Lithium battery (shipped with built in battery) Battery Capacity: 18mah Battery Life: 3 to 5 days Charging Duration: 45 minutes <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 1 x Ring&nbsp; 1 x Charging Cable&nbsp; 1 x Manual&nbsp; Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>