Description: Product name: colorful luminous glasses Material: acrylic full frame acrylic full frame + electronic components, etc. Power supply. 2*CR2032 button cell 3V included) Battery capacity: 210mAh (replaceable) Working time: about 60 minutes Switch control: controlled by pressing the switch, long press to close Light mode: the new seven colors for colorful constant light / breathing light / flashing light / running light / combination light Applicable occasions:Party, Concerts, bars, KTV, dance and other entertainment venues Recommended for children and adults over 12 years old to use Caution: This product is a low voltage output, please feel free to use Package Included: Light-emitting glasses * 1 (with batteries)