Cuifati 7d3kya50ns-13 - Size 9

Specification: Item Type: Smart Ring Material: Stainless Steel, Ceramic, Electronic Components Ring Battery Type: Lithium Battery (Built In) Ring Battery Capacity: 18mah Ring Battery Life: 5-7 Days, Depending on Frequency of Use Ring Charging Time: 60 Minutes How to Use: After receiving the product, download the app first. Once the ring is fully charged, connect it to your phone. For detailed instructions, please refer to the user manual. PackageList: 1 x Smart Ring 1 x cordless Charging Base 1 x Charging Cable 1 x User Manual 1 x App QR Code