Features: Shine bright with our small LED Light Up Rings, designs to amplify your support at concerts and event with vibranting, multiple color LED lights. This portable Rings features long time battery and comfortable fit, ensuring it stays securely in place during any activity. For concert goers, devoted fan, and party enthusiasts who want to show their unwavering support. For concerts, fan meet ups, parties, and sports event where cheering and support. Elevating your fan experience with this accessory that combines styles and functionality, making moment memorable. Specifications: Component: Plastic Color: White, Black(Optional) Size: 6x3.5cm/2.36x1.38inch Package Includes: 1pc Light Rings note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.