Adjustable Frequency Pigeon Whistle Safe Non-Harmful for Birds

simple to operate and convenient to use, which can give you a good usage experience.; Lightweight and compact, easy to carry around, can be carried in a backpack, pocket, convenient and practical.; With the delicate and chic design, a great for your friends or colleagues who have a pet pigeon to train.; It can change the level of the volume, convenient to communicate from a long distance.; workmanship and good materials ensure a long service life and details.

What's in the box
2 x Whistles