Serounder Smart Ring - 9#

Spec: Item Type: Smart Fitness Ring Material: Aluminum Alloy Ring Battery Type: Lithium Battery, 20mAh (Shipped with Built in Battery) Charging Case Battery Type: Lithium Battery, 200mAh (Shipped with Built in Battery) Ring Battery Life: Approx. 7 Days Ring Charging Time: Approx. 60 Minutes APP: for JYOUPRO How to Use: After receiving the ring, download the APP first. Once the download is complete, you can connect and use it. For specific operations, please refer to the instruction manual. Package List: 1 x Smart Ring 1 x Charging Case 1 x User Manual