Material: Plastic, Feather 6 Colors: Red, Yellow, Blue, Green, Red Blue, Red Green Diameter: About 6cm/inch Light Source: LED Applicable People: Kids, Adult Product Type: LED Shuttlecock Quantity: 4Pcs Features: Touch switch lights, IC control. Good durability and excellent performance. LED lights installed in the back of the cork, with On/Off push button. Can be lit 20 hours, badminton emphasis than can be used in low-light night. Package Content: 4 x LED Shuttlecock Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item.