Features 1、Excellent Composition: Fashioned from premium aluminum alloy and ceramic, this smart ring offers a robust, durable piece that retains both charm and elegance with an adornment appeal. 2、Health Monitoring: Equipped with multiple health monitoring features, body temperature, sleep, and step count to allow you to track essential health indicators at any given time. 3、Lightweight Structure: The ring's ultra light design ensures a seamless, slim fit, promoting a comfortable wearing comfort that is barely noticeable, offering wearability so effortless, it's easy to forget. 4、IPX8 Waterproof: This smart ring features IPX8 waterproof rating, allowing you to wear it while swimming, surfing and other water sports. No worry for exercise without a ring! 5、Innovative Charging Dock: Say goodbye to battery concerns. Just place the smart ring in its charging dock to power up while also giving you the ability to remotely control your phone camera. Bluetooth distance is about 10 meters. 6、Exceptional Gift Idea: A meaningful gift that's perfect for all scenes, birthdays, anniversaries, Thanksgiving, Christmas, Hanukkah and Valentine's Day, this versatile ring is ideal to celebrate any milestone. Item Type: Smart Ring Material: Aluminum alloy, Ceramic, Electronic Components Color: Rose Gold Ring Battery: Built in 20mAh Lithium Battery(included) Ring Battery Life: Approximately 7 days Ring Charging Time: 45 minutes Charging Box Battery: Built in 350mAh Lithium Battery(included) Package List 1 x Smart Ring 1 x Charging Case 1 x Charging Cable 1 x Manual