Bird Whistle Copper Ultrasonic Whistle for Training Parrot Cockatiel Lovebird Pigeon Dog

Double-hole screw whistle for training pigeons1. This product is fashionable and fashionable, made of high-quality metal, wear-resistant and not easy to damage2. Small size, easy to carry3. The sound is loud and clear, which is convenient for bird training4. Reminder: Dear buyers, due to lighting effects, monitor brightness, manual measurement, etc., there may be slight differences in color and size between the photo and the real object. Sincerely hope you can understand! Thanks!