LED light: Switch on at the button, and they can be lit for up to 20 hours of play. LED shuttlecock: Get a pack of four LED shuttlecocks. Colour options: Choose red, blue, green or multicolour - or one of each colour. Design: An open conical shape formed by foam and faux duck feathers. Features: The light-up features makes them ideal for playing badminton at night. 4 Led Badminton Shuttlecocks | Green | Living Social