Item Type: Flying Disc Dog Toys Material: TPR Size: Diameter: Approx. 22 cm/8.7in Battery Type: LR44 x 2 (Shipped with Built in Battery) Battery Capacity: 60mAh x 21Excellent Material: Flying disc dog sport toy is made of premium TPR material, safe, environmentally friendly and non toxic, durable. 2Safe to Use: Flying disc dog sport toy is easy to catch, throw and safe to use. Soft touch, stick to the dog's mouth, safe for teeth. 3Interactive Games: Floating flying dog disc toys keep your dog healthy and active with fun, interactive games. 4Light Effects: Floating flying dog disc toys have red and green flashing light function, fast flashing, slow flashing, multi color switching LED lights. 5Handle Design: Dog flying ring toys have handles so you can grab it with your dog and pull it, you can also throw it more easily. 1 xFlyingDisc Dog Toys 1 x English Manual