Charging-enabled Smart Ring Remote Control Page-turner

Product information:
Colors: Black No. 18, Black No. 19, Black No. 20, Black No. 21, Black No. 22, Black No. 17
Processing Technology: Resin Drip Casting
Screen Size: No Display Screen
Interface: Magnetic Charging Interface
Material: Metal
Package Contents: Magnetic Charging Cable, Instruction Manual
Battery Capacity: 25 mAh
Operation Mode: Touch-Controlled
Product Dimensions: Outer Diameter 22–27 mm