Keep the game of badminton going into the night with this pair of LED light up birdies. Lights up when you hit it with your paddle. Shuttlecock fans can play game after game with 60 hours of battery usage. Once you are finish playing, it only takes 20 seconds before the LED shuts off. Fixture is held together with screws to fully secure all the pieces and keep the integrity of the birdie. 2 birdies per pack. Made with real feathers. H 7” x L 2” x W 2”. Lightweight at 0.07lbs. Replaceable button cell battery size CR927. Imported.