XUMIUZIY Smart Ring - 13

Specification: Item Type: Smart Ring Fitness Tracker Material: Stainless Steel + Glue Filling Ring Battery Type: Li Battery, Ring Battery Capacity: 20mAh (with built in battery for shipment) Ring Battery Life: Approx. 7 days Ring Charging Time: Approx. 60 minutes APP: for LuckRing How to Use: See user manual PackageList: 1 x Smart Ring 1 x Ring Cover 1 x Instruction Manual 1 x Charging Cable Notice: Before purchasing, please pay attention to the size. We strongly recommend you to refer to the size chart and measure the circumference of your finger to ensure the most comfortable wearing effect, and avoid unnecessary returns or exchanges.