flying saucer launch toys does not require battery. For children who like outdoor activities and physical exercise, flying saucer toys are a good choice. You can play this toy almost anywhere, including indoor and outdoor places, such as lawns, backyards, living rooms, offices, etc. It can improve children's attention. The flying saucers and gyro rotate in the air, making them taller and longer than other flying toys. This allows cats to easily follow and chase them, providing them with a fun and stimulating activity. you won't have to constantly pick them up. This toy is a great way to keep your cat entertained and active, while also providing them with a fun bonding experience with their owner. Simply rotate the flying saucer at the portal of the transmitter for a few laps, and then press the launch button to fly it out. Make it easy for children to play independently or with others.